A
Access - ISO 4252:2007, Agricultural tractors — Operator's workplace, access and exit — Dimensions
Accuracy - ISO 12188-2:2012, Tractors and machinery for agriculture and forestry — test procedures for positioning and guidance systems in agriculture — part 2: testing of satellite-based auto-guidance systems during straight and level travel
Aerial - S386, Calibration and Distribution Pattern Testing of Agricultural Aerial Application Equipment
Aerial application - S327, Terminology and Definitions for Application of Crop or Forestry Production and Protection Agents
Aerial sprays - S641, Droplet Size Classification of Aerial Application Nozzles
Agricultural - S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Agricultural equipment - S608, Headlamps for Agricultural Equipment
Agricultural injuries - S575, Farm and Agricultural Injury Classification (FAIC) Code
Agricultural liquids - S317, Improving Safety on Enclosed Mobile Tanks for Transporting and Spreading Agricultural Liquids and Slurry
Agricultural loaders
EP562, Procedure for Determining Recommended Ballast and Minimum Rear Wheel Tread Settings for Agricultural Tractors with Agricultural Front Loaders
S583 Safety for Agricultural Front-End Loaders
Agricultural residues - S292, Uniform Terminology for Agricultural Waste and By-Product
Air assist spraying - S561, Procedure for Measuring Drift Deposits from Ground, Orchard, and Aerial Sprayers
Air-exchange-rate - S607, Ventilating Manure Storages to Reduce Entry Risk
Air Quality - S588, Uniform Terminology for Air Quality
Air quality
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture—Air quality systems for cabs—Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
Aircraft - S386, Calibration and Distribution Pattern Testing of Agricultural Aerial Application Equipment
Airflow - D272, Resistance to Airflow of Grains, Seeds, Other Agricultural Products, and Perforated Metal Sheets
Alarm - S417, Specifications for Alarm Systems Utilized in Agricultural Structures
Alternative fuel - EP552, Reporting of Fuel Properties When Testing Diesel Engines with Alternative Fuels Derived from Plant Oils and Animal Fats
Anaerobic - EP403, Design of Anaerobic Lagoons for Animal Waste Management
Anchorage
ISO 3776-1:2006, Tractors and machinery for agriculture — Seat belts — Part 1: Anchorage location requirements
ISO 3776-2:2013, Tractors and machinery for agriculture — Seat belts — Part 2: Anchorage strength requirements
ISO 3776-3:2009, Tractors and machinery for agriculture — Seat belts — Part 3: Requirements for assemblies
Anhydrous ammonia - S620, Safety for Anhydrous Ammonia Application Equipment
Animal - S459, Shear and Three-Point Bending Test of Animal Bone
Animal-drawn vehicle - EP576, Lighting and Marking Of Animal-Drawn Equipment
Application
S327, Terminology and Definitions for Application of Crop or Forestry Production and Protection Agents
S386, Calibration and Distribution Pattern Testing of Agricultural Aerial Application Equipment
Application accuracy - S573, Procedures for Evaluating Variable-Rate Granular Material Application Accuracy of Broadcast Applicators
Application equipment
AD4254-6:2020, Agricultural machinery — Safety — Part 6: Sprayers and liquid fertilizer distributors
ISO 21191:2021, Equipment for crop protection — Closed transfer systems (CTS) — Performance specification
Applicators
S341, Procedure for Measuring Distribution Uniformity and Calibrating of Small Granular Broadcast Applicators
EP371, Procedure for Calibrating Granular Applicators
S561, Procedure for Measuring Drift Deposits from Ground, Orchard, and Aerial Sprayers
S573, Procedures for Evaluating Variable-Rate Granular Material Application Accuracy of Broadcast Applicators
S620, Safety for Anhydrous Ammonia Application Equipment
Arid areas - EP463, Design, Construction, and Maintenance of Subsurface Drains in Arid and Semiarid Areas
Atmosphere stability - S561, Procedure for Measuring Drift Deposits from Ground, Orchard, and Aerial Sprayers
Attachment locking device - S583, Safety for Agricultural Front-End Loaders
Attachments - S583, Safety for Agricultural Front-End Loaders
Audit
S612, Performing On-farm Energy Audits
S626, Landscape Irrigation System Uniformity and Application Rate Testing
Auger
S374, Terminology and Specification Definitions for Agricultural Auger Conveying Equipment
EP389, Auger Flighting Design Considerations
S619, Safety for Tractor-Mounted, Boom-Type Post Hole Diggers
AD4254-16:2018, Agricultural machinery — Safety — Part 16: Portable agricultural grain augers
ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Auto-guidance - ISO 12188-2:2012, Tractors and machinery for agriculture and forestry — Test procedures for positioning and guidance systems in agriculture — Part 2: Testing of satellite-based auto-guidance systems
Automatic milking - AD20966:2007, Automatic milking installations — Requirements and testing
B
Backflow - EP409, Safety Devices for Chemigation
Bale chopper - S354, Safety for Farmstead Equipment
Baler - AD4254-11:2010, Agricultural machinery — Safety — Part 11: Pick-up balers
Balers - S229, Baling Wire for Automatic Balers
Baling – S229, Baling Wire for Automatic Balers
Baling twine - S315, Agricultural Baling Twine for Automatic Balers
Ballast
EP562, Procedure for Determining Recommended Ballast and Minimum Rear Wheel Tread Settings for Agricultural Tractors with Agricultural Front Loaders
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Barn cleaners - S354, Safety for Farmstead Equipment
Basins - S442, Water and Sediment Control Basins
Baskets - S375, Capacity Ratings and Unloading Dimensions for Cotton Harvester Baskets
Beams - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
Belt - S211, V-Belt and V-Ribbed Belt Drives for Agricultural Machines
Best management practice - S629, Framework to Evaluate the Sustainability of Agricultural Production Systems
Bins
D274, Flow of Grain and Seeds Through Orifices
S337, Agricultural Pallet Bins
S412, Ladders, Cages, Walkways and Stairs
EP413, Procedure for Establishing Volumetric Capacities of Cylindrical Grain Bins
S433, Loads Exerted by Free-Flowing Grain on Bins
Biobased products - S593, Terminology and Definitions for Biomass Production, Harvesting and Collection, Storage, Processing, Conversion and Utilization
Bio charcoal - S668, Methods for Measurement and Testing of Biochar
Biocarbon – S668, Methods for Measurement and Testing of Biochar
Biochar – S668, Methods for Measurement and Testing of Biochar
Biocoal – S668, Methods for Measurement and Testing of Biochar
Bioenergy - S593, Terminology and Definitions for Biomass Production, Harvesting and Collection, Storage, Processing, Conversion and Utilization
Biofuels - S593, Terminology and Definitions for Biomass Production, Harvesting and Collection, Storage, Processing, Conversion and Utilization
Biomass
S532, Net Wrap for Round Balers
S593, Terminology and Definitions for Biomass Production, Harvesting and Collection, Storage, Processing, Conversion and Utilization
S631, Machine Vision Method of Forage or Biomass Particle Size and Size Distribution
Biopower - S593, Terminology and Definitions for Biomass Production, Harvesting and Collection, Storage, Processing, Conversion and Utilization
Biosecurity - EP585, Animal Mortality Composting
Biotech - S598, Procedure for Sampling, Measuring and Reporting Commingled Crop in Combine Harvest of a Subsequent Crop
Blade - S483, Rotary Mower Blade Ductility Test
Blanchability - S521, Method of Determining Peanut Blanchability
Blower - S347, Flanged Steel Blower Pipe Dimensions
Bone - S459, Shear and Three-Point Bending Test of Animal Bone
Box - S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Brackets - S277, Mounting Brackets and Socket for Warning Lamp and Slow-Moving Vehicle (SMV) Identification Emblem
Brake
S648-1, Agricultural Field Equipment Braking — Part 1: General Requirements
S648-2, Agricultural Field Equipment Braking — Part 2: Requirements for Agricultural Tractors
S648-3, Agricultural Field Equipment Braking — Part 3: Requirements for Self-Propelled and Special Self-Propelled Machines
S648-4, Agricultural Field Equipment Braking — Part 4: Requirements for Towed Vehicles
S648-5, Agricultural Field Equipment Braking — Part 5: Requirements for the Interface between Towing Vehicle and Towed Vehicles
Braking - S318, Safety for Agricultural Field Equipment
Break-away couplers - S620, Safety for Anhydrous Ammonia Application Equipment
Briquettes - S269, Densified Products for Bulk Handling — Definitions and Method
Brooding - EP258, Installation of Electric Infrared Brooding Equipment
Bubbler - ASABE/ICC 802, Landscape Irrigation Sprinkler and Emitter Standard
Buildings
EP378, Floor and Suspended Loads on Agricultural Structures Due to Use
S401, Guidelines for Use of Thermal Insulation in Agricultural Buildings
EP484, Diaphragm Design of Metal-Clad, Wood-Frame Rectangular Buildings
Bulk – S638, Pintle Hitch and Ring for Over the Road Towed Implements
Bunker - EP538, Design Loads for Bunker (Horizontal) Silos
Bypass switches – S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
C
Cabs
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
Cages - S412, Ladders, Cages, Walkways and Stairs
Calculated in-furrow seed spacing
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Calibrating - EP371, Procedure for Calibrating Granular Applicators
Calibration
EP367, Guide for Preparing Field Sprayer Calibration Procedures
S386, Calibration and Distribution Pattern Testing of Agricultural Aerial Application Equipment
S578 Yield Monitor Performance Test Standard
Canal - S289, Concrete Slip-Form Canal Linings
Capacities
D252, Tower Silos: Unit Weight of Silage and Silo Capacities
EP413, Procedure for Establishing Volumetric Capacities of Cylindrical Grain Bins
Capacity
S238, Volumetric Capacity of Forage Wagons, Wagon Boxes, and Forage Handling Adaptations of Manure Spreaders
S281, Capacity Designation for Fertilizer and Pesticide Hoppers and Containers
S324, Volumetric Capacity of Open-Top Manure Spreaders—Dual Rating Method
S326, Volumetric Capacity of Closed Tank Type Manure Spreaders
S360, Test Procedure and Performance Criteria for the Under-carriage Load Carrying Ability of Farm Materials Transport Equipment
S375, Capacity Ratings and Unloading Dimensions for Cotton Harvester Baskets
AD5687:2018, Equipment for harvesting — Combine harvesters — Determination and designation of grain tank capacity and unloading device performance
ISO 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
Carbon dioxide - D535, Shelled Corn Storage Time for 0.5% Dry Matter Loss
Carbon removal – S668, Methods for Measurement and Testing of Biochar
Carbonized biomass – S668, Methods for Measurement and Testing of Biochar
Carcass - EP585, Animal Mortality Composting
Carrier – S638, Pintle Hitch and Ring for Over the Road Towed Implements
Catch can test - S626, Landscape Irrigation System Uniformity and Application Rate Testing
Chain - S338, Field Equipment for Agriculture — Safety Chain for Towed Equipment
Channel - EP492, Diversions
Channels - EP407, Agricultural Drainage Outlet — Open Channel
Charcoal - S668, Methods for Measurement and Testing of Biochar
Chemical - S327, Terminology and Definitions for Application of Crop or Forestry Production and Protection Agents
Chemical properties - D606, Properties and Relationships for Distillers Dried Grains with Solubles (DDGS)
Chemicals
S386, Calibration and Distribution Pattern Testing of Agricultural Aerial Application Equipment
EP409, Safety Devices for Chemigation
S572, Spray Nozzle Classification by Droplet Spectra
Chemigation
EP405, Design and Installation of Microirrigation Systems
EP409, Safety Devices for Chemigation
Chisel - S225, Chisel Plows, Field Cultivators, Row Crop Cultivators, Ripper Shanks and Ground Tool Mountings
Circular Grain Bin - S652, Wind Loads on Circular Corrugated Metal Grain Bins
Clean - S598, Procedure for Sampling, Measuring and Reporting Commingled Crop in Combine Harvest of a Subsequent Crop
Clearance
ISO 4252:2007, Agricultural tractors — operator's workplace, access and exit — dimensions
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Clearance PTO drive line - AD5673-2:2005, Agricultural tractors and machinery — Power take-off drive shafts and power-input connection — Part 2: Specification for use of PTO drive shafts, and position and clearance of PTO drive line and PIC for various attachments
Clearance zone
AD500-1:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone
AD500-2:2004, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 2: Narrow-track tractors, dimensions for master shield and clearance zone
AD5673-2:2005, Agricultural tractors and machinery — Power take-off drive shafts and power-input connection — Part 2: Specification for use of PTO drive shafts, and position and clearance of PTO drive line and PIC for various attachments
AD6489-3:2004, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor drawbar
AD8759-1:2018, Agricultural tractors — Front-mounted equipment — Part 1: Power take-off: Safety requirements and clearance zone around PTO
Closed transfer system - ISO 21191:2021, Equipment for crop protection — Closed transfer systems (CTS) — Performance specification
Clutch - S205, Power Take-off Definitions and Terminology for Agricultural Tractors
Collapsible - S553, Collapsible Emitting Hose (Drip Tape) — Specifications and Performance Testing
Color - EP415, Safety Color Code for Educational and Training Laboratories
Columns - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
Combine - S598, Procedure for Sampling, Measuring and Reporting Commingled Crop in Combine Harvest of a Subsequent Crop
Combine (harvesting machine)
AD5687:2018, Equipment for harvesting — Combine harvesters — Determination and designation of grain tank capacity and unloading device performance
ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
ISO 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
Commercial turf equipment - S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility Tractors
Commingled - S598, Procedure for Sampling, Measuring and Reporting Commingled Crop in Combine Harvest of a Subsequent Crop
Communication - S351, Hand Signals for Use in Agriculture
Compact utility tractors - S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility Tractors
Compaction
S313, Soil Cone Penetrometer
EP542, Procedures for Using and Reporting Data Obtained with the Soil Cone Penetrometer
Compost - EP585, Animal Mortality Composting
Compression - S368, Compression Test of Food Materials of Convex Shape
Concrete
S261, Design and Installation of Nonreinforced Concrete Irrigation Pipe Systems
S289, Concrete Slip-Form Canal Linings
Confined space - EP470, Manure Storage Safety
Conical Roof – S652, Wind Loads on Circular Corrugated Metal Grain Bins
Container - S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Containers - S596, Recycling Plastic Containers from Pesticides and Pesticide-Related Products
Control
ISO 3767-1:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays — Part 1: Common symbols
ISO 3767-2:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays —Part 2: Symbols for agricultural tractors and machinery
Controls
S304, Graphical Symbols for Operator Controls and Displays on Agricultural Equipment
S318, Safety for Agricultural Field Equipment
S620, Safety for Anhydrous Ammonia Application Equipment
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Controlled drainage - EP479, Operation of Controlled Drainage Systems in Humid Regions
Controlled environment agriculture (CEA) - S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Controlled environment agriculture - EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Controlled environment horticulture – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Controller - S500, Test Procedure for Measuring the Output Characteristics of an Electric Fence Controller
Controllers
S627, Weather-Based Landscape Irrigation Control Systems
S632-1, Precision Agriculture Irrigation Language: Core Concepts, Processes, and Objects
S632-3, Precision Agriculture Irrigation Language: Irrigation System Operations
S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
Conversion factors - EP285, Use of SI (Metric) Units
Conveying
S374, Terminology and Specification Definitions for Agricultural Auger Conveying Equipment
AD4254-16:2018, Agricultural machinery — Safety — Part 16: Portable agricultural grain augers
Conveyor - S515, Pallet Load Transfer System for Vegetable Harvesters, Shuttle Vehicles, and Road Trucks
Conveyors - EP389, Auger Flighting Design Considerations
Corn
D535, Shelled Corn Storage Time for 0.5% Dry Matter Loss
D606, Properties and Relationships for Distillers Dried Grains with Solubles (DDGS)
Corrected miss
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Corrected multiple
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Corrected spacing
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Cost - EP496, Agricultural Machinery Management Data
Costs
D497, Agricultural Machinery Management Data
S612 Performing On-farm Energy Audits
Cotton
S375, Capacity Ratings and Unloading Dimensions for Cotton Harvester Baskets
S392, Cotton Module Builder and Transporter Standard
S530, Temperature Sensor Locations for Seed-Cotton Drying Systems
S582, Cotton Gins — Method of Utilizing Emission Factors in Determining Emission Parameters
S615, Cotton Module Cover Material Performance
S647, Seed Cotton Module Identification System
Coupler - AD11001-1:2016, Agricultural wheeled tractors — Three-point hitch couplers — Part 1: U-frame coupler
Couplers
S418, Dimensions for Cylindrical Hydraulic Couplers for Lawn and Garden Tractors
ASABE/ISO 5675:2021, Agricultural tractors and machinery — General purpose quick-action hydraulic couplers
Crop - ISO 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
Crops
S448, Thin-Layer Drying of Agricultural Crops
ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Crumbles - S269, Densified Products for Bulk Handling — Definitions and Method
CTS - ISO 21191:2021, Equipment for crop protection — Closed transfer systems (CTS) — Performance specification
Cubes - S269, Densified Products for Bulk Handling — Definitions and Method
Cultivator - S225, Chisel Plows, Field Cultivators, Row Crop Cultivators, Ripper Shanks and Ground Tool Mountings
Curing - S488, Energy Efficiency of Peanut Drying Systems
Cylinder - ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary Equipment
D
Dairy
EP444, Terminology and Recommendations for Freestall Dairy Housing, Freestalls, Feed Bunks, and Feeding Fences
AD3918:2007, Milking machine installations — Vocabulary
AD 5707:2007, Milking machine installations — Construction and performance
AD6690:2007, Milking machine installations — Mechanical tests
AD20966:2007, Automatic milking installations-Requirements and testing
Data - S611, Collecting, Processing, and Visualizing Geographic Harvest Data
Data collection - S611, Collecting, Processing, and Visualizing Geographic Harvest Data
Data processing - S611, Collecting, Processing, and Visualizing Geographic Harvest Data
DDGS - D606, Properties and Relationships for Distillers Dried Grains with Solubles (DDGS)
Definition
EP364, Installation and Maintenance of Farm Standby Electric Power
S414, Terminology and Definitions for Agricultural Tillage Implements
S506, Terminology and Definitions for Planters, Drills and Seeders
ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Definitions
S205, Power Take-off Definitions and Terminology for Agricultural Tractors
S207, Operating Requirements for Tractors and Power Take-Off Driven Implements
S248, Construction and Rating of Equipment for Drying Farm Crops
S261, Design and Installation of Nonreinforced Concrete Irrigation Pipe Systems
S269, Densified Products for Bulk Handling — Definitions and Method
EP291, Terminology and Definitions for Soil Tillage and Soil-Tool Relationships
S292, Uniform Terminology for Agricultural Waste and By-Product Management
S318, Safety for Agricultural Field Equipment
S362, Wiring and Equipment for Electrically Driven or Controlled Irrigation Machines
S374, Terminology and Specification Definitions for Agricultural Auger Conveying Equipment
S390 (ISO 12934:2021), Tractors and machinery for agriculture and forestry — Basic types — Vocabulary
EP405, Design and Installation of Microirrigation Systems
EP411, Guidelines for Measuring and Reporting Environmental Parameters for Plant Experiments in Growth Chambers
S495, Uniform Terminology for Agricultural Machinery Management
S526, Soil and Water Terminology
S530, Temperature Sensor Locations for Seed-Cotton Drying Systems
EP566, Guidelines for Selection of Energy Efficient Agricultural Ventilation Fans
S593, Terminology and Definitions for Biomass Production, Harvesting and Collection, Storage, Processing, Conversion and Utilization
S596, Recycling Plastic Containers from Pesticides and Pesticide- Related Products
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
S648-1, Agricultural Field Equipment Braking — Part 1: General Requirements
S648-2, Agricultural Field Equipment Braking — Part 2: Requirements for Agricultural Tractors
S648-3, Agricultural Field Equipment Braking — Part 3: Requirements for Self-Propelled and Special Self-Propelled Machines
S648-4, Agricultural Field Equipment Braking — Part 4: Requirements for Towed Vehicles
S648-5, Agricultural Field Equipment Braking — Part 5: Requirements for the Interface between Towing Vehicle and Towed Vehicles
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
AD4254-13:2012, Agricultural machinery — Safety — Part 13: Large rotary mowers
AD5673-1:2005, Agricultural tractors and machinery — Power take-off driveshafts and power-input connection — Part 1: General manufacturing and safety requirements
ISO 9191:1991, Lawn and garden ride-on (riding) tractors — Three-point hitch
ISO 9192:1991, Lawn and garden ride-on (riding) tractors — One-point tubular sleeve hitch
SAE J1194 NOV2016, Rollover Protective Structures (ROPS) for Wheeled Agricultural Tractors
Design
EP403, Design of Anaerobic Lagoons for Animal Waste Management
EP538, Design Loads for Bunker (Horizontal) Silos
S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Deterioration - D535, Shelled Corn Storage Time for 0.5% Dry Matter Loss
Deviated spacing
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
Diaphragms - EP558, Load Tests for Metal-Clad Wood-Frame Diaphragms
Dielectric properties - D293, Dielectric Properties of Grain and Seed
Diesel - EP552, Reporting of Fuel Properties When Testing Diesel Engines with Alternative Fuels Derived from Plant Oils and Animal Fats
Dimensions
AD500-2, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 2: Narrow-track tractors, dimensions for master shield and clearance zone
ISO 500-3:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 3: Main PTO dimensions and spline dimensions, location of PTO
AD5673-2:2005, Agricultural tractors and machinery — Power take-off drive shafts and power-input connection — Part 2: Specification for use of PTO drive shafts, and position and clearance of PTO drive line and PIC for various attachments
AD6489-3:2004, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor drawbar
ISO 21244:2008, Agricultural equipment — Mechanical connections between towed and towing vehicles — Implement hitch rings and attachment to tractor drawbars
ISO 24347:2019, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Dimensions of ball-type coupling device (80 mm)
Disc mowers
AD4254-12:2012, Agricultural machinery — Safety — Part 12: Rotary disc and drum mowers and flail mowers
ISO 17101-1:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 1: Rotary mowers
ISO 17101-2:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 2: Flail mowers
Discharge sources – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Disk - S290, Determining Cutting Width and Designated Mass of Disk Harrows
Displays
S304, Graphical Symbols for Operator Controls and Displays on Agricultural Equipment
ISO 3767-1:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays — Part 1: Common symbols
ISO 3767-2:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays —Part 2: Symbols for agricultural tractors and machinery
Disposal - EP585, Animal Mortality Composting
Distillers grains - D606, Properties and Relationships for Distillers Dried Grains with Solubles (DDGS)
Distribution
S341, Procedure for Measuring Distribution Uniformity and Calibrating Small Granular Broadcast Applicators
S386, Calibration and Distribution Pattern Testing of Agricultural Aerial Application Equipment
S658-1, Singulating seeding equipment test methods part 1: general information
S658-2, Singulating seeding equipment test methods part 2: monitoring systems performance
S658-3, Singulating seeding equipment test methods part 3: seed spacing performance
S660, Procedure for Evaluating the Distribution Uniformity of Large Granular Broadcast Applicators
Distribution system - S620, Safety for Anhydrous Ammonia Application Equipment
Distribution uniformity - S626, Landscape Irrigation System Uniformity and Application Rate Testing
Diversion - EP492, Diversions
Diversions - EP425, Underground Outlets for Conservation Practices
Doorway - ISO 4252:2007, Agricultural tractors — Operator's workplace, access and exit — Dimensions
Doubles
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Drain - EP511, Drain Restoration after Utility Construction
Drain installation - EP463, Design, Construction, and Maintenance of Subsurface Drains in Arid and Semiarid Areas
Drain maintenance - EP463, Design, Construction, and Maintenance of Subsurface Drains in Arid and Semiarid Areas
Drainage
EP267, Prevention of Mosquito Problems Associated with Irrigation and Drainage Systems
EP302, Design and Construction of Surface Drainage Systems on Agricultural Lands in Humid Areas
EP369, Design of Agricultural Drainage Pumping Plants
EP407, Agricultural Drainage Outlet — Open Channel
EP425, Underground Outlets for Conservation Practices
S526, Soil and Water Terminology
Drainage design - EP463, Design, Construction, and Maintenance of Subsurface Drains in Arid and Semiarid Areas
Drainage Water Management - EP479, Operation of Controlled Drainage Systems in Humid Regions
Drawbar
S338, Field Equipment for Agriculture — Safety Chain for Towed Equipment
AD6489-3:2004, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor drawbar
ISO 9190:1990, Lawn and garden ride-on (riding) tractors — Drawbar
Drawbar pin – S625, Drawbar Pin Dimensions and Requirements
Drawbars – S207, Operating Requirements for Tractors and Power Take-Off Driven Implements
Drill - S506, Terminology and Definitions for Planters, Drills and Seeders
Drills - S477, Terminology for Soil-Engaging Components for Conservation- Tillage Planters, Drills, and Seeders
Drip - S553, Collapsible Emitting Hose (Drip Tape) — Specifications and Performance Testing
Drip irrigation
S626, Landscape Irrigation System Uniformity and Application Rate Testing
ASABE/ICC 802, Landscape Irrigation Sprinkler and Emitter Standard
Drive shaft
S331, Implement Power Take-Off Drive Shaft Specifications
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
Drive shafts - AD5674:2024, Tractors and machinery for agricultural and forestry — Guards for power take-off (PTO) drive shafts — Strength and wear tests and acceptance criteria
Drop size - S572, Spray Nozzle Classification by Droplet Spectra
Droplet - S572, Spray Nozzle Classification by Droplet Spectra
Droplet size classification - S641, Droplet Size Classification of Aerial Application Nozzles
Drum mowers
AD4254-12:2012, Agricultural machinery — Safety — Part 12: Rotary disc and drum mowers and flail mowers
ISO 17101-1:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 1: Rotary mowers
ISO 17101-2:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 2: Flail mowers
Drying
S248, Construction and Rating of Equipment for Drying Farm Crops
D271, Psychrometric Data
D272, Resistance to Airflow of Grains, Seeds, Other Agricultural Products, and Perforated Metal Sheets
S448, Thin-Layer Drying of Agricultural Crops
S488, Energy Efficiency of Peanut Drying Systems
S530, Temperature Sensor Locations for Seed-Cotton Drying Systems
Dry matter loss - D535, Shelled Corn Storage Time for 0.5% Dry Matter Loss
Durability - S269, Densified Products for Bulk Handling — Definitions and Method
Dust - S588, Uniform Terminology for Air Quality
E
Ecology – S526, Soil and Water Terminology
Educational - EP415, Safety Color Code for Educational and Training Laboratories
Efficiency
D497, Agricultural Machinery Management Data
S612, Performing On-farm Energy Audits
S629, Framework to Evaluate the Sustainability of Agricultural Production Systems
Electric
EP258, Installation of Electric Infrared Brooding Equipment
EP364, Installation and Maintenance of Farm Standby Electric Power
EP473, Equipotential Plane in Livestock Containment Areas
S500, Test Procedure for Measuring the Output Characteristics of an Electric Fence Controller
EP568, Installation of Electric Fence Controllers
Electric lighting – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Electrical
EP294, Computing Electrical Demands for Farms
EP329, Single-Phase Rural Distribution Service for Motors and Phase Converters
EP342, Safety for Electrically Heated Livestock Waterers
S362, Wiring and Equipment for Electrically Driven or Controlled Irrigation Machines
S397, Electrical Service and Equipment for Irrigation
S501, Uniform Terminology for Livestock Production Facilities
Electromagnetic radiation device – S644, Design of Electromagnetic Radiation Systems for Plants
Electromagnetic radiation sources – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Emblem
S276, Slow-Moving Vehicle Identification Emblem (SMV Emblem)
S277, Mounting Brackets and Socket for Warning Lamp and Slow-Moving Vehicle (SMV) Identification Emblem
Emission - S582, Cotton Gins — Method of Utilizing Emission Factors in Determining Emission Parameters
Emitter
S553, Collapsible Emitting Hose (Drip Tape) — Specifications and Performance Testing
ASABE/ICC 802, Landscape Irrigation Sprinkler and Emitter Standard
Enclosed mobile tank - S317, Improving Safety on Enclosed Mobile Tanks for Transporting and Spreading Agricultural Liquids and Slurry
Enclosure
ISO 14269-1:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 1: Vocabulary
ISO 14269-2:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 2: Heating, ventilation and air-conditioning test method and performance
ISO 14269-3:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 3: Determination of effect of solar heating
ISO 14269-4:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 4: Air filter element test method
ISO 14269-5:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 5: Pressurization system test method
Energy
S248, Construction and Rating of Equipment for Drying Farm Crops
EP270, Design of Ventilation Systems for Poultry and Livestock Shelters
EP294, Computing Electrical Demands for Farms
S488, Energy Efficiency of Peanut Drying Systems
EP496, Agricultural Machinery Management
D497, Agricultural Machinery Management Data
EP566, Guidelines for Selection of Energy Efficient Agricultural Ventilation Fans
S612, Performing On-farm Energy Audits
EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Energy efficient - S565, Agricultural Ventilation Constant Speed Fan Test Standard
Energy performance – S644, Design of Electromagnetic Radiation Systems for Plants
Engineering control
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
Engines - EP552, Reporting of Fuel Properties When Testing Diesel Engines with Alternative Fuels Derived from Plant Oils and Animal Fats
Entrapment – S624, Grain Bin Access Design Safety
Environment
EP411, Guidelines for Measuring and Reporting Environmental Parameters for Plant Experiments in Growth Chambers
EP566, Guidelines for Selection of Energy Efficient Agricultural Ventilation Fans
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
ISO 14269-1:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 1: Vocabulary
ISO 14269-2:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 2: Heating, ventilation and air-conditioning test method and performance
ISO 14269-3:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 3: Determination of effect of solar heating
ISO 14269-4:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 4: Air filter element test method
ISO 14269-5:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 5: Pressurization system test method
Environmental protection - S592, Best Management Practices for Boom Spraying
Equations – D667-1, Moisture Relationship of Plant-based Agricultural Products – Part 1: Terminology and Formulas
Equilibrium – D667-1, Moisture Relationship of Plant-based Agricultural Products – Part 1: Terminology and Formulas
Equilibrium moisture - D271, Psychrometric Data
Equipment
S354, Safety for Farmstead Equipment
S390 (ISO 12934:2021), Tractors and machinery for agriculture and forestry — Basic types — Vocabulary
S414, Terminology and Definitions for Agricultural Tillage Implements
Erosion
S268, Terrace Systems
EP302, Design and Construction of Surface Drainage Systems on Agricultural Lands in Humid Areas
S422, Mapping Symbols and Nomenclature for Erosion and Sediment Control Plans for Land Disturbing Activities
S442, Water and Sediment Control Basins
S526, Soil and Water Terminology
Ethanol - D606, Properties and Relationships for Distillers Dried Grains with Solubles (DDGS)
Evacuation time - S607, Ventilating Manure Storages to Reduce Entry Risk
Evapotranspiration – S653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Exit - ISO 4252:2007, Agricultural tractors — Operator's workplace, access and exit - Dimensions
Experiments - EP411, Guidelines for Measuring and Reporting Environmental Parameters for Plant Experiments in Growth Chambers
Exposure - S615, Cotton Module Cover Material Performance
F
Facilities - EP344, Lighting Systems for Agricultural Facilities
Falling object protection - ISO 27850:2013, Tractors for agriculture and forestry — Falling object protective structures — Test procedures and performance requirements
Fan test - S565, Agricultural Ventilation Constant Speed Fan Test Standard
Fan-ventilation - S607, Ventilating Manure Storages to Reduce Entry Risk
Fans - EP566, Guidelines for Selection of Energy Efficient Agricultural Ventilation Fans
Farm accidents - S575, Farm and Agricultural Injury Classification (FAIC) Code
Farm work injury - S575, Farm and Agricultural Injury Classification (FAIC) Code
Farmstead - S354, Safety for Farmstead Equipment
Fasteners - S356, T-Hook Slots for Securement in Shipment of Agricultural Equipment
Feed
S319, Method of Determining and Expressing Fineness of Feed Materials by Sieving
EP444, Terminology and Recommendations for Freestall Dairy Housing, Freestalls, Feed Bunks, and Feeding Fences
ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Feed rates - ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Feeds - S303, Test Procedure for Solids-Mixing Equipment for Animal Feeds
Fence
S500, Test Procedure for Measuring the Output Characteristics of an Electric Fence Controller
EP568, Installation of Electric Fence Controllers
Fertilizer
S281, Capacity Designation for Fertilizer and Pesticide Hoppers and Containers
S572, Spray Nozzle Classification by Droplet Spectra
S573, Procedures for Evaluating Variable-Rate Granular Material Application Accuracy of Broadcast Applicators
S620, Safety for Anhydrous Ammonia Application Equipment
S660, Procedure for Evaluating the Distribution Uniformity of Large Granular Broadcast Applicators
AD4254-6:2020, Agricultural machinery — Safety — Part 6: Sprayers and liquid fertilizer distributors
Field speed
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Filters
S539, Media Filters for Irrigation — Testing and Performance Reporting
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
Flail – S639, Safety Standard for Large Row-Crop Flail Mowers
Flail mowers
AD4254-12:2012, Agricultural machinery — Safety — Part 12: Rotary disc and drum mowers and flail mowers
ISO 17101-1:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 1: Rotary mowers
ISO 17101-2:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 2: Flail mowers
Flexure – S615, Cotton Module Cover Material Performance
Flighting - EP389, Auger Flighting Design Considerations
Flooding - EP464, Grassed Waterway for Runoff Control
Floor - EP378, Floor and Suspended Loads on Agricultural Structures Due to Use
Flow - D274, Flow of Grain and Seeds Through Orifices
Flow rate
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Flow sensor - S578, Yield Monitor Performance Test Standard
Flowing grain – S624, Grain Bin Access Design Safety
Fluorescent – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Food
S368, Compression Test of Food Materials of Convex Shape
S521, Method of Determining Peanut Blanchability
Forage
S238, Volumetric Capacity of Forage Wagons, Wagon Boxes, and Forage Handling Adaptations of Manure Spreaders
S347, Flanged Steel Blower Pipe Dimensions
S424, Method of Determining and Expressing Particle Size of Chopped Forage Materials by Screening
S472, Terminology for Forage Harvesters and Forage Harvesting
S532, Net Wrap for Round Balers
S631, Machine Vision Method of Forage or Biomass Particle Size and Size Distribution
Forages
D251, Friction Coefficients of Chopped Forages
S358, Moisture Measurement — Forages
Forced-ventilation - S607, Ventilating Manure Storages to Reduce Entry Risk
Forest Engineering - S516, Terminology for Forest Operations and Equipment
Forest Equipment - S516, Terminology for Forest Operations and Equipment
Forest Operations - S516, Terminology for Forest Operations and Equipment
Foundation - EP486, Shallow Post and Pier Foundation Design
Frames - S414, Terminology and Definitions for Agricultural Tillage Implements
Free-link - AD730:2009 W/Amd. 1:2014, Agricultural wheeled tractors — Rear-mounted three-point linkage — Categories 1N, 1, 2N, 2, 3N, 3, 4N and 4
Friction - D251, Friction Coefficients of Chopped Forages
Front-end
S301, Agricultural equipment — Front loaders — Dimensional and operational ratings
EP562, Procedure for Determining Recommended Ballast and Minimum Rear Wheel Tread Settings for Agricultural Tractors with Agricultural Front Loaders
S583, Safety for Agricultural Front-End Loaders
Front-end loader - S355, Safety Practices for Agricultural Front-End Loaders
Front hitch
AD8759-2:1998, Agricultural wheeled tractors — Front-mounted equipment — Part 2: Stationary equipment connection
AD8759-4:2018, Agricultural tractors — Front-mounted equipment — Part 4: Three-point linkage
Fruits - S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
Fuel
D497, Agricultural Machinery Management Data
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Fuel Testing - EP552, Reporting of Fuel Properties When Testing Diesel Engines with Alternative Fuels Derived from Plant Oils and Animal Fats
G
Garden - S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility Tractors
Gases - EP470, Manure Storage Safety
Gasification – S668, Methods for Measurement and Testing of Biochar
Generation - EP364, Installation and Maintenance of Farm Standby Electric Power
Genetically Modified - S598, Procedure for Sampling, Measuring and Reporting Commingled Crop in Combine Harvest of a Subsequent Crop
Girders - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
GMO - S598, Procedure for Sampling, Measuring and Reporting Commingled Crop in Combine Harvest of a Subsequent Crop
GNSS
S611, Collecting, processing, and visualizing geographic harvest data
ISO 12188-2:2012, Tractors and machinery for agriculture and forestry — Test procedures for positioning and guidance systems in agriculture — Part 2: Testing of satellite-based auto-guidance systems during straight and level travel
Grain
D241, Density, Specific Gravity, and Mass-Moisture Relationships of Grain for Storage
D243, Thermal Properties of Grain and Grain Products
D274, Flow of Grain and Seeds Through Orifices
D293, Dielectric Properties of Grain and Seed
S352, Moisture Measurement — Unground Grain and Seeds
EP413, Procedure for Establishing Volumetric Capacities of Cylindrical Grain Bins
S433, Loads Exerted by Free-Flowing Grain on Bins
EP545, Loads Exerted by Free-Flowing Grain on Shallow Storage Structures
S598, Procedure for Sampling, Measuring and Reporting Commingled Crop in Combine Harvest of a Subsequent Crop
AD5687:2018, Equipment for harvesting — Combine harvesters — Determination and designation of grain tank capacity and unloading device performance
ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Grain bin – S433, Loads Exerted by Free-Flowing Grain on Bins
Grains - D272, Resistance to Airflow of Grains, Seeds, Other Agricultural Products, and Perforated Metal Sheets
Granular
S341, Procedure for Measuring Distribution Uniformity and Calibrating Small Granular Broadcast Applicators
EP371, Procedure for Calibrating Granular Applicators
S660, Procedure for Evaluating the Distribution Uniformity of Large Granular Broadcast Applicators
Granular properties - D606, Properties and Relationships for Distillers Dried Grains with Solubles (DDGS)
Grassed waterway - EP464, Grassed Waterway for Runoff Control
Ground sprayer - S327, Terminology and Definitions for Application of Crop or Forestry Production and Protection Agents
Grounding - EP381, Specifications for Lightning Protection
Grow room – S653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Growth - EP411, Guidelines for Measuring and Reporting Environmental Parameters for Plant Experiments in Growth Chambers
Guard
S318, Safety for Agricultural Field Equipment
S354, Safety for Farmstead Equipment
Guarding
S515, Pallet Load Transfer System for Vegetable Harvesters, Shuttle Vehicles, and Road Trucks
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
S619, Safety for Tractor-Mounted, Boom-Type Post Hole Diggers
AD4254-11:2010, Agricultural machinery — Safety — Part 11: Pick-up balers
AD4254-13:2012, Agricultural machinery — Safety — Part 13: Large rotary mowers
AD4254-16:2018, Agricultural machinery — Safety — Part 16: Portable agricultural grain augers
AD5673-1:2005, Agricultural tractors and machinery — Power take-off driveshafts and power-input connection — Part 1: General manufacturing and safety requirements
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Guards
AD5674:2024, Tractors and machinery for agricultural and forestry — Guards for power take-off (PTO) drive shafts — Strength and wear tests and acceptance criteria
ISO TS 28924:2007, Agricultural machinery — Guards for moving parts of power transmission — Guard opening without tool
H
Hand - S351, Hand Signals for Use in Agriculture
Handling - S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Harrows - S290, Determining Cutting Width and Designated Mass of Disk Harrows
Harvest - ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Harvester
S375, Capacity Ratings and Unloading Dimensions for Cotton Harvester Baskets
S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
ISO 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
Harvesters
S472, Terminology for Forage Harvesters and Forage Harvesting
S515, Pallet Load Transfer System for Vegetable Harvesters, Shuttle Vehicles, and Road Trucks
Harvesting
S611, Collecting, Processing, and Visualizing Geographic Harvest Data
AD5687:2018, Equipment for harvesting — Combine harvesters — Determination and designation of grain tank capacity and unloading device performance
ISO 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
Hazard
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Hazard Procedures - S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
HDPE - S376, Design, Installation and Performance of Underground, Thermoplastic Irrigation Pipelines
Header - ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Headlamps - S608, Headlamps for Agricultural Equipment
Heaters - S423, Thermal Performance Testing of Open-Loop Solar Ambient Air Heaters with Defined Inlet and Outlet Conditions
High-intensity discharge (HID) – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
High pressure sodium (HPS) – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Hitch
S338, Field Equipment for Agriculture — Safety Chain for Towed Equipment
S638, Pintle Hitch and Ring for Over the Road Towed Implements
AD730:2009 W/Amd. 1:2014, Agricultural wheeled tractors — Rear-mounted three-point linkage — Categories 1N, 1, 2N, 2, 3N, 3, 4N and 4
AD8759-4:2018, Agricultural tractors — Front-mounted equipment — Part 4: Three-point linkage
ISO 9191:1991, Lawn and garden ride-on (riding) tractors — Three-point hitch
AD11001-1:2016, Agricultural wheeled tractors — Three-point hitch couplers — Part 1: U-frame coupler
Hitch pin - S625, Drawbar Pin Dimensions and Requirements
Hitches
S207, Operating Requirements for Tractors and Power Take-Off Driven Implements
S414, Terminology and Definitions for Agricultural Tillage Implements
Hitching
S620, Safety for Anhydrous Ammonia Application Equipment
ISO 9192:1991, Lawn and garden ride-on (riding) tractors — One-point tubular sleeve hitch
Hitching implements
AD730:2009 W/Amd. 1:2014, Agricultural wheeled tractors — Rear-mounted three-point linkage — Categories 1N, 1, 2N, 2, 3N, 3, 4N and 4
AD8759-4:2018, Agricultural tractors — Front-mounted equipment — Part 4: Three-point linkage
Hoppers - S281, Capacity Designation for Fertilizer and Pesticide Hoppers and Containers
Horse drawn vehicle - EP576, Lighting and Marking Of Animal-Drawn Equipment
Horticulture
S640, Quantities and Units of Electromagnetic Radiation for Plants (Photosynthetic Organisms)
S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Humid - EP302, Design and Construction of Surface Drainage Systems on Agricultural Lands in Humid Areas
HVAC
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Hydraulic
S418, Dimensions for Cylindrical Hydraulic Couplers for Lawn and Garden Tractors
ASABE/ISO 5675:2021, Agricultural tractors and machinery — General purpose quick-action hydraulic couplers
Hydraulic circuits - S583, Safety for Agricultural Front-End Loaders
Hydrologic processes – EP621, Guidelines for Calibrating, Validating, and Evaluating Hydrologic and Water Quality (H/WQ) Models
Hydrology
S526, Soil and Water Terminology
EP621, Guidelines for Calibrating, Validating, and Evaluating Hydrologic and Water Quality (H/WQ) Models
Hygienic – S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
I
Identification – S647, Seed Cotton Module Identification System
Image processing – S631, Machine Vision Method of Forage or Biomass Particle Size and Size Distribution
Impact - S629, Framework to Evaluate the Sustainability of Agricultural Production Systems
Implement
S331, Implement Power Take-Off Drive Shaft Specifications
S638, Pintle Hitch and Ring for Over the Road Towed Implements
ISO 12140-1:2020, Agricultural trailers and trailed equipment — Drawbar jacks — Part 1: Design safety, test methods and acceptance criteria
ISO 12140-2:2020, Agricultural trailers and trailed equipment — Drawbar jacks — Part 2: Application safety, test methods and acceptance criteria
Implement attachment - ISO 21244:2008, Agricultural equipment — Mechanical connections between towed and towing vehicles — Implement hitch rings and attachment to tractor drawbars
Implement power-input connection (PIC) – AD5673-2:2005, Agricultural tractors and machinery — Power take-off drive shafts and power-input connection — Part 2: Specification for use of PTO drive shafts, and position and clearance of PTO drive line and PIC for various attachments
Implements
S207, Operating Requirements for Tractors and Power Take-off Driven
EP291, Terminology and Definitions for Soil Tillage and Soil-Tool Relationships
S414, Terminology and Definitions for Agricultural Tillage
S648-4, Agricultural Field Equipment Braking — Part 4: Requirements for Towed Vehicles
S648-5, Agricultural Field Equipment Braking — Part 5: Requirements for the Interface between Towing Vehicle and Towed Vehicles
AD11001-1:2016, Agricultural wheeled tractors — Three-point hitch couplers — Part 1: U-frame coupler
Incandescent – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Indoor air quality – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Indoor climate control - EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Indoor climate management – S653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Indoor cultivation – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Indoor farm - EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Indoor farming – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Indoor growing – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Indoor horticulture – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Indoor plant environment (IPE) – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Infrared - EP258, Installation of Electric Infrared Brooding Equipment
Injury surveillance - S575, Farm and Agricultural Injury Classification (FAIC) Code
Instructional - ISO 23205:2014, Agricultural tractors — Instructional seat
Instructions
ISO 3600:2022, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Operator’s manual — Content and format
ISO 11684:2023, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Safety labels — General principles
Insulation - S401, Guidelines for Use of Thermal Insulation in Agricultural Buildings
Irrigated agriculture - EP463, Design, Construction, and Maintenance of Subsurface Drains in Arid and Semiarid Areas
Irrigation
S261, Design and Installation of Nonreinforced Concrete Irrigation Pipe Systems
EP267, Prevention of Mosquito Problems Associated with Irrigation and Drainage Systems
S289, Concrete Slip-Form Canal Linings
S362, Wiring and Equipment for Electrically Driven or Controlled Irrigation Machines
S376, Design, Installation and Performance of Underground, Thermoplastic Irrigation Pipelines
S397, Electrical Service and Equipment for Irrigation
S398, Procedure for Sprinkler Testing and Performance Reporting
EP400, Designing and Constructing Irrigation Wells
EP405, Design and Installation of Microirrigation Systems
EP408, Surface Irrigation Runoff Reuse Systems
EP409, Safety Devices for Chemigation
S435, Polyethylene Pipe Used for Microirrigation Laterals
S436, Field Test Procedure for Determining Irrigation Water Distribution Uniformity of Center Pivot and Lateral Move Systems
S491, Graphic Symbols for Pressurized Irrigation System Design
S526, Soil and Water Terminology
S539, Media Filters for Irrigation — Testing and Performance Reporting
S553, Collapsible Emitting Hose (Drip Tape) — Specifications and Performance Testing
S623, Determining Landscape Plant Water Demands
S627, Weather-Based Landscape Irrigation Control Systems
S632-1, Precision Agriculture Irrigation Language: Core Concepts, Processes, and Objects
S632-3, Precision Agriculture Irrigation Language: Irrigation System Operations
S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
Isotherm – D667-1, Moisture Relationship of Plant-based Agricultural Products – Part 1: Terminology and Formulas
J
Jack
ISO 12140-1:2020, Agricultural trailers and trailed equipment — Drawbar jacks — Part 1: Design safety, test methods and acceptance criteria
ISO 12140-2:2020, Agricultural trailers and trailed equipment — Drawbar jacks — Part 2: Application safety, test methods and acceptance criteria
K
Knitted net - S532, Net Wrap for Round Balers
Knot strength - S315, Agricultural Baling Twine for Automatic Balers
L
Label - ISO 11684:2023, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Safety labels — General principles
Labeling - S281, Capacity Designation for Fertilizer and Pesticide Hoppers and Containers
Laboratory – EP415, Safety Color Code for Educational and Training Laboratories
Ladders
S412, Ladders, Cages, Walkways and Stairs
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Lagoons - EP403, Design of Anaerobic Lagoons for Animal Waste Management
Laminated Lumber - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
Laminating - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
Lamp - S277, Mounting Brackets and Socket for Warning Lamp and Slow-Moving Vehicle (SMV) Identification Emblem
Lamp lighting - SAE J974 JUN2022, (R) Flashing Warning Lamp for Agricultural Equipment
Land Resources – S526, Soil and Water Terminology
Landscape
S627, Weather-Based Landscape Irrigation Control Systems
S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
Landscapes – S623, Determining Landscape Plant Water Demands
Landscape irrigation
S626, Landscape Irrigation System Uniformity and Application Rate Testing
ASABE/ICC 802, Landscape Irrigation Sprinkler and Emitter Standard
Laterals - S435, Polyethylene Pipe Used for Microirrigation Laterals
Lawn
S418, Dimensions for Cylindrical Hydraulic Couplers for Lawn and Garden Tractors
S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility Tractors
ISO 9190:1990, Lawn and garden ride-on (riding) tractors — Drawbar
ISO 9191:1991, Lawn and garden ride-on (riding) tractors — Three-point hitch
ISO 9192:1991, Lawn and garden ride-on (riding) tractors — One-point tubular sleeve hitch
Lawn and garden ride-on tractors - S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility Tractors
Lawn ride-on tractor – S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility
Leafy greens – S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
LED – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Lighting
S279, Lighting and Marking of Agricultural Equipment on Highways
EP344, Lighting Systems for Agricultural Facilities
EP576, Lighting and Marking Of Animal-Drawn Equipment
S608, Headlamps for Agricultural Equipment
SAE J974 JUN2022, (R) Flashing Warning Lamp for Agricultural Equipment
Lightning - EP381, Specifications for Lightning Protection
Linings - S289, Concrete Slip-Form Canal Linings
Liquid fertilizer distributors - AD4254-6:2020, Agricultural machinery — Safety — Part 6: Sprayers and liquid fertilizer distributors
Livestock
EP270, Design of Ventilation Systems for Poultry and Livestock Shelters
EP282, Design Values for Emergency Ventilation and Care of Livestock and Poultry
D321, Dimensions of Livestock and Poultry
EP342, Safety for Electrically Heated Livestock Waterers
D384, Manure Production and Characteristics
S466, Nomenclature/Terminology for Livestock Manure Handling Equipment
EP473, Equipotential Plane in Livestock Containment Areas
S501, Uniform Terminology for Livestock Production Facilities
Load - S360, Test Procedure and Performance Criteria for the Under-carriage Load Carrying Ability of Farm Materials Transport Equipment
Loader - S301, Agricultural equipment — Front loaders — Dimensional and operational ratings
Loaders - S355, Safety Practices for Agricultural Front-End Loaders
Loads
EP378, Floor and Suspended Loads on Agricultural Structures Due to Use
S433, Loads Exerted by Free-Flowing Grain on Bins
EP446, Loads Exerted by Irish Potatoes in Shallow Bulk Storage Structures
EP538, Design Loads for Bunker (Horizontal) Silos
EP545, Loads Exerted by Free-Flowing Grain on Shallow Storage Structures
Location
ISO 500-3:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 3: Main PTO dimensions and spline dimensions, location of PTO
AD6489-3:2004, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor drawbar
ISO 24347:2019, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Dimensions of ball-type coupling device (80 mm)
Logging - S516, Terminology for Forest Operations and Equipment
Loss levels - ISO 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
Lower Explosive Limit (LEL) - S607, Ventilating Manure Storages to Reduce Entry Risk
Lumber - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
M
Machine – S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
Machinery
S390 (ISO 12934:2021), Tractors and machinery for agriculture and forestry — Basic types — Vocabulary
D497, Agricultural Machinery Management Data
Management
S292, Uniform Terminology for Agricultural Waste and By-Product Management
EP475, Design and Management of Storages for Bulk, Fall-Crop, Irish Potatoes
S495, Uniform Terminology for Agricultural Machinery Management
EP496, Agricultural Machinery Management
D497, Agricultural Machinery Management Data
S612, Performing On-farm Energy Audits
S629, Framework to Evaluate the Sustainability of Agricultural Production Systems
Manual
EP470, Manure Storage Safety
ISO 3600:2022, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Operator’s manuals — Content and format
Manuals
S318, Safety for Agricultural Field Equipment
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
AD5673-1:2005, Agricultural tractors and machinery — Power take-off driveshafts and power-input connection — Part 1: General manufacturing and safety requirements
ISO 11684:2023, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Safety labels — General principles
SAE J284 AUG2016, Safety Alert Symbol for Agricultural, Construction, and Industrial Equipment
Manure
S238, Volumetric Capacity of Forage Wagons, Wagon Boxes, and Forage Handling Adaptations of Manure Spreaders
S324 Volumetric Capacity of Open-Top Manure Spreaders—Dual Rating Method
S326, Volumetric Capacity of Closed Tank Type Manure Spreaders
EP379, Management of Manure Odors
D384, Manure Production and Characteristics
EP393, Manure Storages
EP403, Design of Anaerobic Lagoons for Animal Waste Management
S466, Nomenclature/Terminology for Livestock Manure Handling Equipment
EP470, Manure Storage Safety
S501, Uniform Terminology for Livestock Production Facilities
Manure auger elevator - S354, Safety for Farmstead Equipment
Manure-gases - S607, Ventilating Manure Storages to Reduce Entry Risk
Manure-pits - S607, Ventilating Manure Storages to Reduce Entry Risk
Manure storages – S607, Ventilating Manure Storages to Reduce Entry Risk
Mapping – S611, Collecting, Processing, and Visualizing Geographic Harvest Data
Marking
S279, Lighting and Marking of Agricultural Equipment on Highways
EP576, Lighting and Marking Of Animal-Drawn Equipment
Mass balance - S561, Procedure for Measuring Drift Deposits from Ground, Orchard, and Aerial Sprayers
Mass flow delay - S579, Yield Monitor Field Test Engineering Procedure
Master shield
AD500-1:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone and clearance zone
AD500-2:2004, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 2: Narrow-track tractors, dimensions for master shield and clearance zone
ISO 500-3:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 3: Main PTO dimensions and spline dimensions, location of PTO
AD8759-1:2018, Agricultural tractors — Front-mounted equipment — Part 1: Power take-off: Safety requirements and clearance zone around PTO
Material flow rate - S578, Yield Monitor Performance Test Standard
Measurements – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Meat - S353, Moisture Measurement — Meat and Meat Products
Mechanical connections
AD6489-3:2004, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor drawbar
ISO 21244:2008, Agricultural equipment — Mechanical connections between towed and towing vehicles — Implement hitch rings and attachment to tractor drawbars
ISO 24347:2019, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Dimensions of ball-type coupling device (80 mm)
Mechanical engineering – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Mechanical Lamination - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
Mechanized – S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
Mechlam - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
Metadata - S611, Collecting, Processing, and Visualizing Geographic Harvest Data
Metal halide (MH) – S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Meteorology - EP505, Measurement and Reporting Practices for Automatic Agricultural Weather Stations
Meter spacing
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Metering
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Metric - S629, Framework to Evaluate the Sustainability of Agricultural Production
Metrics
EP285, Use of SI (Metric) Units
S640, Quantities and Units of Electromagnetic Radiation for Plants (Photosynthetic Organisms)
Microirrigation
EP405, Design and Installation of Microirrigation Systems
S435, Polyethylene Pipe Used for Microirrigation Laterals
S553, Collapsible Emitting Hose (Drip Tape) — Specifications and Performance Testing
ASABE/ICC 802, Landscape Irrigation Sprinkler and Emitter Standard
Microspray - ASABE/ICC 802, Landscape Irrigation Sprinkler and Emitter Standard
Milking
AD3918:2007, Milking machine installations — Vocabulary
AD5707:2007, Milking machine installations — Construction and performance
AD6690:2007, Milking machine installations — Mechanical tests
AD20966:2007, Automatic milking installations — Requirements and testing
Milking machine - AD20966:2007, Automatic milking installations - Requirements and testing
Mills - S354, Safety for Farmstead Equipment
Miss
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Mixers
S354, Safety for Farmstead Equipment
S380, Test Procedure to Measure Mixing Ability of Portable Farm Batch Mixers
Mixing
S303, Test Procedure for Solids-Mixing Equipment for Animal Feeds
S380, Test Procedure to Measure Mixing Ability of Portable Farm Batch Mixers
Model calibration – EP621, Guidelines for Calibrating, Validating, and Evaluating Hydrologic and Water Quality (H/WQ) Models
Model validation – EP621, Guidelines for Calibrating, Validating, and Evaluating Hydrologic and Water Quality (H/WQ) Models
Modeling – EP621, Guidelines for Calibrating, Validating, and Evaluating Hydrologic and Water Quality (H/WQ) Models
Module
S392, Cotton Module Builder and Transporter Standard
S615, Cotton Module Cover Material Performance
S647, Seed Cotton Module Identification System
Moisture
S269, Densified Products for Bulk Handling — Definitions and Method
S352, Moisture Measurement — Unground Grain and Seeds
S353, Moisture Measurement — Meat and Meat Products
S358, Moisture Measurement — Forages
S410, Moisture Measurement — Peanuts
S487 - Moisture Measurement — Tobacco
Moisture content – D667-1, Moisture Relationship of Plant-based Agricultural Products – Part 1: Terminology and Formulas
Moisture resistance – S615, Cotton Module Cover Material Performance
Monitor performance
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
Monitoring
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Mortality - EP585, Animal Mortality Composting
Mosquito - EP267, Prevention of Mosquito Problems Associated with Irrigation and Drainage Systems
Motors
S248, Construction and Rating of Equipment for Drying Farm Crops
EP329, Single-Phase Rural Distribution Service for Motors and Phase Converters
EP369, Design of Agricultural Drainage Pumping Plants
Mounting - S277, Mounting Brackets and Socket for Warning Lamp and Slow-Moving Vehicle (SMV) Identification Emblem
Mountings - S225, Chisel Plows, Field Cultivators, Row Crop Cultivators, Ripper Shanks and Ground Tool Mountings
Mower
S483, Rotary Mower Blade Ductility Test
S639, Safety Standard for Large Row-Crop Flail Mowers
AD4254-13:2012, Agricultural machinery — Safety — Part 13: Large rotary mowers
Multiples
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
N
Narrow-track tractors - AD500-2:2004, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 2: Narrow-track tractors, dimensions for master shield and clearance zone
Net wrap - S532, Net Wrap for Round Balers
NH3 - S620, Safety for Anhydrous Ammonia Application Equipment
Nitrogen - S620, Safety for Anhydrous Ammonia Application Equipment
Noise
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Nozzle
S471, Procedure for Measuring Sprayer Nozzle Wear Rate
S572, Spray Nozzle Classification by Droplet Spectra
Nozzle selection - S592, Best Management Practices for Boom Spraying
Nurse tank wagons - S620, Safety for Anhydrous Ammonia Application Equipment
Nurse tanks - S620, Safety for Anhydrous Ammonia Application Equipment
O
Odor - S588, Uniform Terminology for Air Quality
Odors - EP379, Management of Manure Odors
Odor mitigation – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
One-point - ISO 9192:1991, Lawn and garden ride-on (riding) tractors — One-point tubular sleeve hitch
Open channel - EP464, Grassed Waterway for Runoff Control
Operating - S207, Operating Requirements for Tractors and Power Take-Off Driven Implements
Operator
ISO 5007:2003, Agricultural wheeled tractors — Operator’s seat — Laboratory measurement of transmitted vibration
ISO 5008:2002 W/Cor. 1, Agricultural wheeled tractors and field machinery — Measurement of whole-body vibration of the operator
ISO 14269-1:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 1: Vocabulary
ISO 14269-2:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 2: Heating, ventilation and air-conditioning test method and performance
ISO 14269-3:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 3: Determination of effect of solar heating
ISO 14269-4:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 4: Air filter element test method
ISO 14269-5:1997, Tractors and self-propelled machines for agriculture and forestry — Operator enclosure environment — Part 5: Pressurization system test method
Operator protection - ISO 27850:2013, Tractors for agriculture and forestry — Falling object protective structures — Test procedures and performance requirements
Operators
ISO 3767-1:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays — Part 1: Common symbols
ISO 3767-2:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays —Part 2: Symbols for agricultural tractors and machinery
Operator’s manual
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Operator workplace - ISO 4252:2007, Agricultural tractors - Operator's workplace, access and exit — Dimensions
Operator’s workplace
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Orientation
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
OSHA - S607, Ventilating Manure Storages to Reduce Entry Risk
P
Package dimensions - S315, Agricultural Baling Twine for Automatic Balers
Pallet
S337, Agricultural Pallet Bins
S515, Pallet Load Transfer System for Vegetable Harvesters, Shuttle Vehicles, and Road Trucks
Particle size
S319, Method of Determining and Expressing Fineness of Feed Materials by Sieving
S424, Method of Determining and Expressing Particle Size of Chopped Forage Materials by Screening
S631, Machine Vision Method of Forage or Biomass Particle Size and Size Distribution
Particle size distribution – S631, Machine Vision Method of Forage or Biomass Particle Size and Size Distribution
Peanut
S488, Energy Efficiency of Peanut Drying Systems
S521, Method of Determining Peanut Blanchability
Peanuts – S410, Moisture Measurement - Peanuts
Pellets - S269, Densified Products for Bulk Handling — Definitions and Method
Penetrometer
S313, Soil Cone Penetrometer
EP542, Procedures for Using and Reporting Data Obtained with the Soil Cone Penetrometer
Performance
S615, Cotton Module Cover Material Performance
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Performance testing - 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
Permissible Exposure Limit (PEL) - S607, Ventilating Manure Storages to Reduce Entry Risk
Pesticide
S281, Capacity Designation for Fertilizer and Pesticide Hoppers and Containers
S327, Terminology and Definitions for Application of Crop or Forestry Production and Protection Agents
Pesticides
S596, Recycling Plastic Containers from Pesticides and Pesticide-Related Products
AD4254-6:2020, Agricultural machinery — Safety — Part 6: Sprayers and liquid fertilizer distributors
Phase - EP329, Single-Phase Rural Distribution Service for Motors and Phase Converters
Physical properties
D241, Density, specific Gravity, and Mass-Moisture Relationships of Grain for Storage
D243, Thermal Properties of Grain and Grain Products
D606, Properties and Relationships for Distillers Dried Grains with Solubles (DDGS)
Pick-up - AD4254-11:2010, Agricultural machinery — Safety — Part 11: Pick-up balers
Pin strength – S625, Drawbar Pin Dimensions and Requirements
Pintle – S638, Pintle Hitch and Ring for Over the Road Towed Implements
Pipe
S261, Design and Installation of Nonreinforced Concrete Irrigation Pipe Systems
S347, Flanged Steel Blower Pipe Dimensions
S376, Design, Installation and Performance of Underground, Thermoplastic Irrigation Pipelines
S435, Polyethylene Pipe Used for Microirrigation Laterals
Piping systems - EP415, Safety Color Code for Educational and Training Laboratories
Plant - EP411, Guidelines for Measuring and Reporting Environmental Parameters for Plant Experiments in Growth Chambers
Plants
S623, Determining Landscape Plant Water Demands
EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Planter
S506, Terminology and Definitions for Planters, Drills and Seeders
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Planters - S477, Terminology for Soil-Engaging Components for Conservation- Tillage Planters, Drills, and Seeders
Plant growth - S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
Plant Growth - S640, Quantities and Units of Electromagnetic Radiation for Plants (Photosynthetic Organisms)
Plant materials – D667-1, Moisture Relationship of Plant-based Agricultural Products – Part 1: Terminology and Formulas
Plastic
S376, Design, Installation and Performance of Underground, Thermoplastic Irrigation Pipelines
S596, Recycling Plastic Containers from Pesticides and Pesticide- Related Products
Plow - S225, Chisel Plows, Field Cultivators, Row Crop Cultivators, Ripper Shanks and Ground Tool Mountings
Pneumatic - S660, Procedure for Evaluating the Distribution Uniformity of Large Granular Broadcast Applicators
Pneumatic applicators - S573, Procedures for Evaluating Variable-Rate Granular Material Application Accuracy of Broadcast Applicators
Point force - S591, Procedure for Measuring Point Trip Force and Maximum Trip Height of Tillage Shank Assemblies
Point load - S591, Procedure for Measuring Point Trip Force and Maximum Trip Height of Tillage Shank Assemblies
Pole building - S618, Post Frame Building System Nomenclature
Polyethylene - S435, Polyethylene Pipe Used for Microirrigation Laterals
Pony cart - EP576, Lighting and Marking Of Animal-Drawn Equipment
Population
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Portable auger - S354, Safety for Farmstead Equipment
Post - EP486, Shallow Post and Pier Foundation Design
Post frame – S618, Post Frame Building System Nomenclature
Post hole digger – S619, Safety for Tractor-Mounted, Boom-Type Post Hole Diggers
Potatoes
EP446, Loads Exerted by Irish Potatoes in Shallow Bulk Storage Structures
EP475, Design and Management of Storages for Bulk, Fall-Crop, Irish Potatoes
Poultry
EP270, Design of Ventilation Systems for Poultry and Livestock Shelters
EP282, Design Values for Emergency Ventilation and Care of Livestock and Poultry
D321, Dimensions of Livestock and Poultry
Power
EP496, Agricultural Machinery Management
D497, Agricultural Machinery Management Data
Power takeoff - S205, Power Take-off Definitions and Terminology for Agricultural Tractors
Power take-off
S207, Operating Requirements for Tractors and Power Take-Off Driven Implements
S318, Safety for Agricultural Field Equipment
S331, Implement Power Take-Off Drive Shaft Specifications
S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility Tractors
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
AD500-1:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone
AD500-2:2004, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 2: Narrow-track tractors, dimensions for master shield and clearance zone
ISO 500-3:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 3: Main PTO dimensions and spline dimensions, location of PTO
AD5673-1:2005, Agricultural tractors and machinery — Power take-off driveshafts and power-input connection — Part 1: General manufacturing and safety requirements
AD5674:2024, Tractors and machinery for agricultural and forestry — Guards for power take-off (PTO) drive shafts — Strength and wear tests and acceptance criteria
AD6489-3:2004, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor drawbar
AD8759-1:2018, Agricultural tractors — Front-mounted equipment — Part 1: Power take-off: Safety requirements and clearance zone around PTO
AD8759-2:1998, Agricultural wheeled tractors — Front-mounted equipment — Part 2: Stationary equipment connection
AD8759-3:2018, Agricultural tractors — Front-mounted equipment — Part 3: Power take-off: General specifications and location
ISO 9190:1990, Lawn and garden ride-on (riding) tractors — Drawbar
ISO 24347:2019, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Dimensions of ball-type coupling device (80 mm)
Power take-off (PTO) drive shafts - AD5673-2:2005, Agricultural tractors and machinery — Power take-off drive shafts and power-input connection — Part 2: Specification for use of PTO drive shafts, and position and clearance of PTO drive line and PIC for various attachments
Precision agriculture - S573, Procedures for Evaluating Variable-Rate Granular Material Application Accuracy of Broadcast Applicators
Pressure
S433, Loads Exerted by Free-Flowing Grain on Bins
EP446, Loads Exerted by Irish Potatoes in Shallow Bulk Storage Structures
EP545, Loads Exerted by Free-Flowing Grain on Shallow Storage Structures
Procedures
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
Produce – S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
Product density - S269, Densified Products for Bulk Handling — Definitions and Method
Product labels - S592, Best Management Practices for Boom Spraying
Production agriculture - S592, Best Management Practices for Boom Spraying
Psychrometric - D271, Psychrometric Data
Publication - ISO 3600:2022, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Operator’s manuals — Content and format
Publications - ISO 11684:2023, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Safety labels — General principles
Pucks - S269, Densified Products for Bulk Handling — Definitions and Method
Pumping - EP369, Design of Agricultural Drainage Pumping Plants
PVC - S376, Design, Installation and Performance of Underground, Thermoplastic Irrigation Pipelines
Pyrogenic organic matter – S668, Methods for Measurement and Testing of Biochar
Pyrolysis – S668, Methods for Measurement and Testing of Biochar
Pyrolytic biocarbon – S668, Methods for Measurement and Testing of Biochar
Q
Quick Disconnects - ASABE/ISO 5675:2021, Agricultural tractors and machinery — General purpose quick-action hydraulic couplers
R
Radiation
EP402, Radiation Quantities and Units
S640, Quantities and Units of Electromagnetic Radiation for Plants (Photosynthetic Organisms)
Recycling - S596, Recycling Plastic Containers from Pesticides and Pesticide-Related Products
Reference nozzles - S641, Droplet Size Classification of Aerial Application Nozzles
Reference sprayers - S561, Procedure for Measuring Drift Deposits from Ground, Orchard, and Aerial Sprayers
Reliability
EP456, Test and Reliability Guidelines
EP496, Agricultural Machinery Management
Relative humidity - Moisture Relationship of Plant-based Agricultural Products – Part 1: Terminology and Formulas
Reporting - S580, Testing and Reporting Solar Cooker Performance
Requirements - AD500-1:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone
Reservoir – S526, Soil and Water Terminology
Residue - ISO 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
Response time - S579, Yield Monitor Field Test Engineering Procedure
Restoration - EP511, Drain Restoration after Utility Construction
Returnable - S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Reusable - S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Ripper - S225, Chisel Plows, Field Cultivators, Row Crop Cultivators, Ripper Shanks and Ground Tool Mountings
Risk management - S629, Framework to Evaluate the Sustainability of Agricultural Production
Robotic milking - AD20966:2007, Automatic milking installations — Requirements and testing
Roll-over
S478, Roll-Over Protective Structures (ROPS) for Compact Utility Tractors
ASABE/ISO 5700:2025, Tractors for agriculture and forestry — Roll-over protective structures — Static test method and acceptance conditions
ISO 12003-1:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 1: Front-mounted ROPS
ISO 12003-2:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 2: Rear-mounted ROPS
ROPS
S318, Safety for Agricultural Field Equipment
S478, Roll-Over Protective Structures (ROPS) for Compact Utility Tractors
ASABE/ISO 5700:2025, Tractors for agriculture and forestry — Roll-over protective structures — Static test method and acceptance conditions
ISO 12003-1:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 1: Front-mounted ROPS
ISO 12003-2:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 2: Rear-mounted ROPS
SAE J1194 NOV2016, Rollover Protective Structures (ROPS) for Wheeled Agricultural Tractors
SAE J2194 NOV2016, Roll-Over Protective Structures (ROPS) for Wheeled Agricultural Tractors
Rollover protective structures
SAE J1194 NOV2016, Rollover Protective Structures (ROPS) for Wheeled Agricultural Tractors
SAE J2194 NOV2016, Roll-Over Protective Structures (ROPS) for Wheeled Agricultural Tractors
Rotary
S483, Rotary Mower Blade Ductility Test
AD4254-13:2012, Agricultural machinery — Safety — Part 13: Large rotary mowers
Rotor - ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Round baler - S532, Net Wrap for Round Balers
Rounding - EP285, Use of SI (Metric) Units
Row crop – S639, Safety Standard for Large Row-Crop Flail Mowers
Row spacing
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Row unit
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
RPC - S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Runoff - EP408, Surface Irrigation Runoff Reuse Systems
Runoff control - EP464, Grassed Waterway for Runoff Control
S
Safe-entry - S607, Ventilating Manure Storages to Reduce Entry Risk
Safety
S207, Operating Requirements for Tractors and Power Take-Off Driven Implements
S248, Construction and Rating of Equipment for Drying Farm Crops
EP258, Installation of Electric Infrared Brooding Equipment
EP260, Design and Construction of Subsurface Drainage Systems on Agricultural Lands in Humid Areas
S268, Terrace Systems
S279, Lighting and Marking of Agricultural Equipment on Highways
EP282, Design Values for Emergency Ventilation and Care of Livestock and Poultry
S317, Improving Safety on Enclosed Mobile Tanks for Transporting and Spreading Agricultural Liquids and Slurry
S318, Safety for Agricultural Field Equipment
S338, Field Equipment for Agriculture — Safety Chain for Towed Equipment
EP342, Safety for Electrically Heated Livestock Waterers
S351, Hand Signals for Use in Agriculture
S354, Safety for Farmstead Equipment
S355, Safety Practices for Agricultural Front-End Loaders
S362, Wiring and Equipment for Electrically Driven or Controlled Irrigation Machines
EP364, Installation and Maintenance of Farm Standby Electric Power
EP367, Guide for Preparing Field Sprayer Calibration Procedures
EP371, Procedure for Calibrating Granular Applicators
EP378, Floor and Suspended Loads on Agricultural Structures Due to Use
EP381, Specifications for Lightning Protection
S392, Cotton Module Builder and Transporter Standard
S397, Electrical Service and Equipment for Irrigation
EP405, Design and Installation of Microirrigation Systems
EP409, Safety Devices for Chemigation
S412, Ladders, Cages, Walkways and Stairs
EP415, Safety Color Code for Educational and Training Laboratories
S417, Specifications for Alarm Systems Utilized in Agricultural Structures
S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility Tractors
S442, Water and Sediment Control Basins
EP470, Manure Storage Safety
S478, Roll-Over Protective Structures (ROPS) for Compact Utility Tractors
S515, Pallet Load Transfer System for Vegetable Harvesters, Shuttle Vehicles, and Road Trucks
EP568, Installation of Electric Fence Controllers
EP576, Lighting and Marking Of Animal-Drawn Equipment
S583, Safety for Agricultural Front-End Loaders
S596, Recycling Plastic Containers from Pesticides and Pesticide-Related Products
S602, General Safety Standard for Agricultural Tractors in Scraper Applications
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
S607, Ventilating Manure Storages to Reduce Entry Risk
S608, Headlamps for Agricultural Equipment
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
S619, Safety for Tractor-Mounted, Boom-Type Post Hole Diggers
S620, Safety for Anhydrous Ammonia Application Equipment
S624, Grain Bin Access Design Safety
S639, Safety Standard for Large Row-Crop Flail Mowers
S648-1, Agricultural Field Equipment Braking — Part 1: General Requirements
S648-2, Agricultural Field Equipment Braking — Part 2: Requirements for Agricultural Tractors
S648-3, Agricultural Field Equipment Braking — Part 3: Requirements for Self-Propelled and Special Self-Propelled Machines
S648-4, Agricultural Field Equipment Braking — Part 4: Requirements for Towed Vehicles
S648-5, Agricultural Field Equipment Braking — Part 5: Requirements for the Interface between Towing Vehicle and Towed Vehicles
AD500-1:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone
AD500-2:2004, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 2: Narrow-track tractors, dimensions for master shield and clearance zone
ISO 500-3:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 3: Main PTO dimensions and spline dimensions, location of PTO
AD4254-6:2020, Agricultural machinery — Safety — Part 6: Sprayers and liquid fertilizer distributors
AD4254-12:2012, Agricultural machinery — Safety — Part 12: Rotary disc and drum mowers and flail mowers
AD4254-13:2012, Agricultural machinery — Safety — Part 13: Large rotary mowers
AD4254-16:2018, Agricultural machinery — Safety — Part 16: Portable agricultural grain augers
AD5673-1:2005, Agricultural tractors and machinery — Power take-off driveshafts and power-input connection — Part 1: General manufacturing and safety requirements
ASABE/ISO 5700:2025, Tractors for agriculture and forestry — Roll-over protective structures — Static test method and acceptance conditions
AD8759-1:2018, Agricultural tractors — Front-mounted equipment — Part 1: Power take-off: Safety requirements and clearance zone around PTO
ISO 11684:2023, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Safety labels — General principles
ISO 12003-1:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 1: Front-mounted ROPS
ISO 12003-2:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 2: Rear-mounted ROPS
ISO 12140-1:2020, Agricultural trailers and trailed equipment — Drawbar jacks — Part 1: Design safety, test methods and acceptance criteria
ISO 12140-2:2020, Agricultural trailers and trailed equipment — Drawbar jacks — Part 2: Application safety, test methods and acceptance criteria
ISO 17101-1:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 1: Rotary mowers
ISO 17101-2:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 2: Flail mowers
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
SAE J284 AUG2016, Safety Alert Symbol for Agricultural, Construction, and Industrial Equipment
SAE J974 JUN2022, (R) Flashing Warning Lamp for Agricultural Equipment
SAE J1194 NOV2016, Rollover Protective Structures (ROPS) for Wheeled Agricultural Tractors
SAE J2194 NOV2016, Roll-Over Protective Structures (ROPS) for Wheeled Agricultural Tractors
Safety chain - AD6489-3:2004, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor drawbar
Safety signs
S318, Safety for Agricultural Field Equipment
S354, Safety for Farmstead Equipment
S355, Safety Practices for Agricultural Front-End Loaders
S362, Wiring and Equipment for Electrically Driven or Controlled Irrigation Machines
EP367, Guide for Preparing Field Sprayer Calibration Procedures
EP371, Procedure for Calibrating Granular Applicators
EP470, Manure Storage Safety
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
AD4254-16:2018, Agricultural machinery — Safety — Part 16: Portable agricultural grain augers
AD5673-1:2005, Agricultural tractors and machinery — Power take-off driveshafts and power-input connection — Part 1: General manufacturing and safety requirements
SAE J284 AUG2016, Safety Alert Symbol for Agricultural, Construction, and Industrial Equipment
Scraper - S602, General Safety Standard for Agricultural Tractors in Scraper Applications
Seat
ISO 5007:2003, Agricultural wheeled tractors — Operator’s seat — Laboratory measurement of transmitted vibration
ISO 5008:2022, Agricultural wheeled tractors and field machinery — Measurement of whole-body vibration of the operator
ISO 23205:2014, Agricultural tractors — Instructional seat
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Seat-belt - ISO 3776-2:2013, Tractors and machinery for agriculture — Seat belts — Part 2: Anchorage strength requirements
Seat belts
S478, Roll-Over Protective Structures (ROPS) for Compact Utility Tractors
ISO 3776-1:2006, Tractors and machinery for agriculture — Seat belts — Part 1: Anchorage location requirements
ISO 3776-3:2009, Tractors and machinery for agriculture — Seat belts — Part 3: Requirements for assemblies
SAE J1194 NOV201, Rollover Protective Structures (ROPS) for Wheeled Agricultural Tractors
Sediment
S422, Mapping Symbols and Nomenclature for Erosion and Sediment Control Plans for Land Disturbing Activities
S442, Water and Sediment Control Basins
Sediment control - EP425, Underground Outlets for Conservation Practices
Seed
D293, Dielectric Properties of Grain and Seed
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Seeds
D272, Resistance to Airflow of Grains, Seeds, Other Agricultural Products, and Perforated Metal Sheets
D274, Flow of Grain and Seeds Through Orifices
S352, Moisture Measurement — Unground Grain and Seeds
Seed meter
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Seed pattern
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
Seed rate
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Seed sensor
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Seed size
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Seed spacing
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Seed stimulus
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
Seeder
S506, Terminology and Definitions for Planters, Drills and Seeders
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Seeders - S477, Terminology for Soil-Engaging Components for Conservation- Tillage Planters, Drills, and Seeders Terminology
Self-propelled machinery
ISO 3776-1:2006, Tractors and machinery for agriculture — Seat belts — Part 1: Anchorage location requirements
ISO 3776-3:2009, Tractors and machinery for agriculture — Seat belts — Part 3: Requirements for assemblies
Semantics - S611, Collecting, Processing, and Visualizing Geographic Harvest Data
Sensors
S627, Weather-Based Landscape Irrigation Control Systems
S632-1, Precision Agriculture Irrigation Language: Core Concepts, Processes, and Objects
S632-3, Precision Agriculture Irrigation Language: Irrigation System Operations
Separator - ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Shallow - EP486, Shallow Post and Pier Foundation Design
Shank - S591, Procedure for Measuring Point Trip Force and Maximum Trip Height of Tillage Shank Assemblies
Shanks
S225, Chisel Plows, Field Cultivators, Row Crop Cultivators, Ripper Shanks and Ground Tool Mountings
S414, Terminology and Definitions for Agricultural Tillage Implements
Shelters - EP270, Design of Ventilation Systems for Poultry and Livestock Shelters
Shield - S354, Safety for Farmstead Equipment
Shielding
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
AD5673-1:2005, Agricultural tractors and machinery — Power take-off driveshafts and power-input connection — Part 1: General manufacturing and safety requirements
Shipping - S356, T-Hook Slots for Securement in Shipment of Agricultural Equipment
Shop - EP415, Safety Color Code for Educational and Training Laboratories
Shovel - S225, Chisel Plows, Field Cultivators, Row Crop Cultivators, Ripper Shanks and Ground Tool Mountings
Shrubs – S623, Determining Landscape Plant Water Demands
SI - EP285, Use of SI (Metric) Units
Sieving
S319, Method of Determining and Expressing Fineness of Feed Materials by Sieving
S424, Method of Determining and Expressing Particle Size of Chopped Forage Materials by Screening
S631, Machine Vision Method of Forage or Biomass Particle Size and Size Distribution
Sign - ISO 20383:2017, Tractors and machinery for agriculture and forestry – Speed Identification Sign (SIS)
Signals - S351, Hand Signals for Use in Agriculture
Silage - D252, Tower Silos: Unit Weight of Silage and Silo Capacities
Silo unloaders - S354, Safety for Farmstead Equipment
Silos
D252, Tower Silos: Unit Weight of Silage and Silo Capacities
EP381, Specifications for Lightning Protection
S412, Ladders, Cages, Walkways and Stairs
EP538, Design Loads for Bunker (Horizontal) Silos
Simulated
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Single-phase - EP329, Single-Phase Rural Distribution Service for Motors and Phase Converters
Single transfer operation - ISO 21191:2021, Equipment for crop protection — Closed transfer systems (CTS) — Performance specification
Singulate
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Singulation
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
SIS - ISO 20383:2017, Tractors and machinery for agriculture and forestry – Speed Identification Sign (SIS)
Site-specific management - S573, Procedures for Evaluating Variable-Rate Granular Material Application Accuracy of Broadcast Applicators
Skips
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Slope
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Slow-moving
S276, Slow-Moving Vehicle Identification Emblem (SMV Emblem)
S277, Mounting Brackets and Socket for Warning Lamp and Slow-Moving Vehicle (SMV) Identification Emblem
Slow-moving vehicle (SMV) - EP576, Lighting and Marking Of Animal-Drawn Equipment
Slurry - S317, Improving Safety on Enclosed Mobile Tanks for Transporting and Spreading Agricultural Liquids and Slurry
Smart water application technologies – S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
Smart Water Application Technologies - S627, Weather-Based Landscape Irrigation Control Systems
SMS – S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
SMV - S276, Slow-Moving Vehicle Identification Emblem (SMV Emblem)
Socket - S277, Mounting Brackets and Socket for Warning Lamp and Slow-Moving Vehicle (SMV) Identification Emblem
Software – S631, Machine Vision Method of Forage or Biomass Particle Size and Size Distribution
Soil
EP291, Terminology and Definitions for Soil Tillage and Soil-Tool Relationships
S313, Soil Cone Penetrometer
S526, Soil and Water Terminology
EP542, Procedures for Using and Reporting Data Obtained with the Soil Cone Penetrometer
S623, Determining Landscape Plant Water Demands
Soil moisture - S626, Landscape Irrigation System Uniformity and Application Rate Testing
Soil moisture sensors – S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
Solar
S423, Thermal Performance Testing of Open-Loop Solar Ambient Air Heaters with Defined Inlet and Outlet Conditions
S580, Testing and Reporting Solar Cooker Performance
Solar Cooking – S580, Testing and Reporting Solar Cooker Performance
Solids-mixing - S303, Test Procedure for Solids-Mixing Equipment for Animal Feeds
Sorghum - D606, Properties and Relationships for Distillers Dried Grains with Solubles (DDGS)
Spacing deviation
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-2, Singulating Seeding Equipment Test Methods Part 2: Monitoring Systems Performance
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Spatial variability - S611, Collecting, Processing, and Visualizing Geographic Harvest Data
Specialty crops – S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
Speed
S276, Slow-Moving Vehicle Identification Emblem (SMV Emblem)
AD500-1:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone
AD8759-1:2018, Agricultural tractors — Front-mounted equipment — Part 1: Power take-off: Safety requirements and clearance zone around PTO
AD8759-3:2018, Agricultural tractors — Front-mounted equipment — Part 3: Power take-off: General specifications and location
ISO 20383:2017, Tractors and machinery for agriculture and forestry – Speed Identification Sign (SIS)
Spinner-disc spreaders - S573, Procedures for Evaluating Variable-Rate Granular Material Application Accuracy of Broadcast Applicators
Spline
S431, 2000-RPM Front and Mid PTO for Lawn and Garden Ride-on Tractors and Commercial Turf Equipment, Mid PTO for Compact Utility Tractors
ISO 500-3:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 3: Main PTO dimensions and spline dimensions, location of PTO
Spray - S572, Spray Nozzle Classification by Droplet Spectra
Spray deposition - S561, Procedure for Measuring Drift Deposits from Ground, Orchard, and Aerial Sprayers
Spray drift
S561, Procedure for Measuring Drift Deposits from Ground, Orchard, and Aerial Sprayers
S592, Best Management Practices for Boom Spraying
Spray sampling - S561, Procedure for Measuring Drift Deposits from Ground, Orchard, and Aerial Sprayers
Sprayer
EP367, Guide for Preparing Field Sprayer Calibration Procedures
S471, Procedure for Measuring Sprayer Nozzle Wear Rate
AD4254-6:2020, Agricultural machinery — safety — part 6: sprayers and liquid fertilizer distributors
Sprayers - S386, Calibration and distribution pattern testing of agricultural aerial application equipment
Spraying
S327, Terminology and Definitions for Application of Crop or Forestry Production and Protection Agents
S592, Best Management Practices for Boom Spraying
Spreaders
S238, Volumetric Capacity of Forage Wagons, Wagon Boxes, and Forage Handling Adaptations of Manure Spreaders
S324, Volumetric Capacity of Open-Top Manure Spreaders — Dual Rating Method
S326, Volumetric Capacity of Closed Tank Type Manure Spreaders
S341, Procedure for Measuring Distribution Uniformity and Calibrating Granular Broadcast Applicators
EP371, Procedure for Calibrating Granular Applicators
S660, Procedure for Evaluating the Distribution Uniformity of Large Granular Broadcast Applicators
Spreading
S317, Improving Safety on Enclosed Mobile Tanks for Transporting and Spreading Agricultural Liquids and Slurry
S327, Terminology and Definitions for Application of Crop or Forestry Production and Protection Agents
Sprinkler
S362, Wiring and Equipment for Electrically Driven or Controlled Irrigation Machines
S398, Procedure for Sprinkler Testing and Performance Reporting
S436, Field Test Procedure for Determining Irrigation Water Distribution Uniformity of Center Pivot and Lateral Move Systems
ASABE/ICC 802, Landscape Irrigation Sprinkler and Emitter Standard
Sprinklers – S623, Determining Landscape Plant Water Demands
Stability - S583, Safety for Agricultural Front-End Loaders
Stairs – S412, Ladders, Cages, Walkways and Stairs
Stalls - EP444, Terminology and Recommendations for Freestall Dairy Housing, Freestalls, Feed Bunks, and Feeding Fences
Standby - EP364, Installation and Maintenance of Farm Standby Electric Power
Steady state flow - S578, Yield Monitor Performance Test Standard
Step flow - S578, Yield Monitor Performance Test Standard
Steps
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
Storage
EP446, Loads Exerted by Irish Potatoes in Shallow Bulk Storage Structures
EP470, Manure Storage Safety
S596, Recycling Plastic Containers from Pesticides and Pesticide-Related Products
S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Storages
EP393, Manure Storages
EP475, Design and Management of Storages for Bulk, Fall-Crop, Irish Potatoes
Storage time - D535, Shelled Corn Storage Time for 0.5% Dry Matter Loss
Stream - S526, Soil and Water Terminology
Structure - EP558, Load Tests for Metal-Clad Wood-Frame Diaphragms
Structures
EP378, Floor and Suspended Loads on Agricultural Structures Due to Use
EP381, Specifications for Lightning Protection
S412, Ladders, Cages, Walkways and Stairs
S417, Specifications for Alarm Systems Utilized in Agricultural Structures
EP473, Equipotential Plane in Livestock Containment Areas
EP484, Diaphragm Design of Metal-Clad, Wood-Frame Rectangular Buildings
EP486, Shallow Post and Pier Foundation Design
S501, Uniform Terminology for Livestock Production Facilities
EP545, Loads Exerted by Free-Flowing Grain on Shallow Storage Structures
Subsurface - EP260, Design and Construction of Subsurface Drainage Systems on Agricultural Lands in Humid Areas
Subsurface drains - EP463, Design, Construction, and Maintenance of Subsurface Drains in Arid and Semiarid Areas
Surface - EP302, Design and Construction of Surface Drainage Systems on Agricultural Lands in Humid Areas
Surfactants - S596, Recycling Plastic Containers from Pesticides and Pesticide- Related Products
Sustainable – S526, Soil and Water Terminology
Sustainability - S629, Framework to Evaluate the Sustainability of Agricultural Production Systems
SWAT
S627, Weather-Based Landscape Irrigation Control Systems
S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
Sweeps - S225, Chisel Plows, Field Cultivators, Row Crop Cultivators, Ripper Shanks and Ground Tool Mountings
Symbol - SAE J284 AUG2016, Safety Alert Symbol for Agricultural, Construction, and Industrial Equipment
Symbols
S304, Graphical Symbols for Operator Controls and Displays on Agricultural Equipment
S422, Mapping Symbols and Nomenclature for Erosion and Sediment Control Plans for Land Disturbing Activities
S491, Graphic Symbols for Pressurized Irrigation System Design
ISO 3767-1:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays — Part 1: Common symbols
ISO 3767-2:2016, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Symbols for operator controls and other displays —Part 2: Symbols for agricultural tractors and machinery
System Integration - S632-1, Precision Agriculture Irrigation Language: Core Concepts, Processes, and Objects
System integration - S632-3, Precision Agriculture Irrigation Language: Irrigation System Operations
T
T-hook - S356, T-Hook Slots for Securement in Shipment of Agricultural Equipment
Tanks - S317, Improving Safety on Enclosed Mobile Tanks for Transporting and Spreading Agricultural Liquids and Slurry
Technical
ISO 3600:2022, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Operator’s manuals — Content and format
ISO 11684:2023, Tractors, machinery for agriculture and forestry, powered lawn and garden equipment — Safety labels — General principles
Temperatures - D309, Wet-Bulb Temperatures and Wet-Bulb Depressions
Tensile strength - S315, Agricultural Baling Twine for Automatic Balers
Terminology
S205, Power Take-off Definitions and Terminology for Agricultural Tractors
EP291, Terminology and Definitions for Soil Tillage and Soil-Tool Relationships
S292, Uniform Terminology for Agricultural Waste and By-Product Management
S296, General Terminology for Traction of Agricultural Traction and Transport Devices and Vehicles
S327, Terminology and Definitions for Application of Crop or Forestry Production and Protection Agents
S414, Terminology and Definitions for Agricultural Tillage Implements
EP444, Terminology and Recommendations for Freestall Dairy Housing, Freestalls, Feed Bunks, and Feeding Fences
S466, Nomenclature/Terminology for Livestock Manure Handling Equipment
S472, Terminology for Forage Harvesters and Forage Harvesting
S477, Terminology for Soil-Engaging Components for Conservation- Tillage Planters, Drills, and Seeders
EP484, Diaphragm Design of Metal-Clad, Wood-Frame Rectangular Buildings
S495, Uniform Terminology for Agricultural Machinery Management
S501, Uniform Terminology for Livestock Production Facilities
S506, Terminology and Definitions for Planters, Drills and Seeders
S579, Yield Monitor Field Test Engineering Procedure
S588, Uniform Terminology for Air Quality
S593, Terminology and Definitions for Biomass Production, Harvesting and Collection, Storage, Processing, Conversion and Utilization
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
AD3918:2007, Milking machine installations — Vocabulary
AD5707:2007, Milking machine installations — Construction and performance
ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
AD6690:2007, Milking machine installations — Mechanical tests
Terrace
S268, Terrace Systems
S442, Water and Sediment Control Basins
Terraces - EP425, Underground Outlets for Conservation Practices
Test
S303, Test Procedure for Solids-Mixing Equipment for Animal Feeds
S337, Agricultural Pallet Bins
S341, Procedure for Measuring Distribution Uniformity and Calibrating of Small Granular Broadcast Applicators
S360, Test Procedure and Performance Criteria for the Under-carriage Load Carrying Ability of Farm Materials Transport Equipment
S368, Compression Test of Food Materials of Convex Shape
S380, Test Procedure to Measure Mixing Ability of Portable Farm Batch Mixers
S398, Procedure for Sprinkler Testing and Performance Reporting
EP400, Designing and Constructing Irrigation Wells
S436, Field Test Procedure for Determining Irrigation Water Distribution Uniformity of Center Pivot and Lateral Move Systems
EP456, Test and Reliability Guidelines
S459, Shear and Three-Point Bending Test of Animal Bone
S483, Rotary Mower Blade Ductility Test
S488, Energy Efficiency of Peanut Drying Systems
S500, Test Procedure for Measuring the Output Characteristics of an Electric Fence Controller
S521, Method of Determining Peanut Blanchability
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
S648-1, Agricultural Field Equipment Braking — Part 1: General Requirements
S648-2, Agricultural Field Equipment Braking — Part 2: Requirements for Agricultural Tractors
S648-3, Agricultural Field Equipment Braking — Part 3: Requirements for Self-Propelled and Special Self-Propelled Machines
S648-4, Agricultural Field Equipment Braking — Part 4: Requirements for Towed Vehicles
S648-5, Agricultural Field Equipment Braking — Part 5: Requirements for the Interface between Towing Vehicle and Towed Vehicles
S660, Procedure for Evaluating the Distribution Uniformity of Large Granular Broadcast Applicators
AD5674:2024, Tractors and machinery for agricultural and forestry — Guards for power take-off (PTO) drive shafts — Strength and wear tests and acceptance criteria
ISO 12188-2:2012, Tractors and machinery for agriculture and forestry — Test procedures for positioning and guidance systems in agriculture — Part 2: Testing of satellite-based auto-guidance systems during straight and level travel
ISO 27850:2013, Tractors for agriculture and forestry — Falling object protective structures — Test procedures and performance requirements
Tests - EP558, Load Tests for Metal-Clad Wood-Frame Diaphragms
Testing
S423, Thermal Performance Testing of Open-Loop Solar Ambient Air Heaters with Defined Inlet and Outlet Conditions
S539, Media Filters for Irrigation — Testing and Performance Reporting
S580, Testing and Reporting Solar Cooker Performance
S642, Recommended Methods for Measurement and Testing of Electromagnetic Radiation Sources for Plant Growth and Development
ISO 17101-1:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 1: Rotary mowers
ISO 17101-2:2012, Agricultural machinery — Thrown-object test and acceptance criteria — Part 2: Flail mowers
Test procedure
S424, Method of Determining and Expressing Particle Size of Chopped Forage Materials by Screening
S471, Procedure for Measuring Sprayer Nozzle Wear Rate
S478, Roll-Over Protective Structures (ROPS) for Compact Utility Tractors
ASABE/ISO 5700:2025, Tractors for agriculture and forestry — Roll-over protective structures — Static test method and acceptance conditions
ISO 8210:2021, Equipment for harvesting — Combine harvesters — Test procedure and performance assessment
ISO 12003-1:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 1: Front-mounted ROPS
ISO 12003-2:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 2: Rear-mounted ROPS
SAE J1194 NOV2016, Rollover Protective Structures (ROPS) for Wheeled Agricultural Tractors
Thermal - S401, Guidelines for Use of Thermal Insulation in Agricultural Buildings
Thermal properties - D243, Thermal Properties of Grain and Grain Products
Thermodynamics – S653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Three-point
ISO 9191:1991, Lawn and garden ride-on (riding) tractors — Three-point hitch
AD11001-1:2016, Agricultural wheeled tractors — Three-point hitch couplers — Part 1: U-frame coupler
Three-point hitch - AD730:2009 W/Amd. 1:2014, Agricultural wheeled tractors — rear-mounted three-point linkage — categories 1N, 1, 2N, 2, 3N, 3, 4N and 4
Three-point linkage - AD8759-4:2018, Agricultural tractors — Front-mounted equipment — Part 4: Three-point linkage
Threshing - ISO 6689:2021, Equipment for harvesting — Combine harvesters and functional components — Vocabulary
Tile Drains – EP260, Design and Construction of Subsurface Drainage Systems on Agricultural Lands in Humid Areas
Tillage
S290, Determining Cutting Width and Designated Mass of Disk Harrows
S291, Terminology and Definitions for Soil Tillage and Soil-Tool Relationships
S414, Terminology and Definitions for Agricultural Tillage Implements
S477, Terminology for Soil-Engaging Components for Conservation- Tillage Planters, Drills, and Seeders
S591, Procedure for Measuring Point Trip Force and Maximum Trip Height of Tillage Shank Assemblies
Tire - S296, General Terminology for Traction of Agricultural Traction and Transport Devices and Vehicles
Tires - S360, Test Procedure and Performance Criteria for the Under-carriage Load Carrying Ability of Farm Materials Transport Equipment
Tobacco - S487, Moisture Measurement — Tobacco
Toolbars - S620, Safety for Anhydrous Ammonia Application Equipment
Towed equipment – S625, Drawbar Pin Dimensions and Requirements
Towing hitch – S625, Drawbar Pin Dimensions and Requirements
Tracer - S303, Test Procedure for Solids-Mixing Equipment for Animal Feeds
Traction - S296, General Terminology for Traction of Agricultural Traction and Transport Devices and Vehicles
Tractor
S301, Agricultural equipment — Front loaders — Dimensional and operational ratings
EP496, Agricultural Machinery Management
D497, Agricultural Machinery Management Data
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
S619, Safety for Tractor-Mounted, Boom-Type Post Hole Diggers
S648-1, Agricultural Field Equipment Braking — Part 1: General Requirements
S648-2, Agricultural Field Equipment Braking — Part 2: Requirements for Agricultural Tractors
S648-3, Agricultural Field Equipment Braking — Part 3: Requirements for Self-Propelled and Special Self-Propelled Machines
S648-4, Agricultural Field Equipment Braking — Part 4: Requirements for Towed Vehicles
S648-5, Agricultural Field Equipment Braking — Part 5: Requirements for the Interface between Towing Vehicle and Towed Vehicles
ASABE/ISO 5700:2025, Tractors for agriculture and forestry — Roll-over protective structures — Static test method and acceptance conditions
AD6489-3:2004, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Part 3: Tractor drawbar
AD8759-1:2018, Agricultural tractors — Front-mounted equipment — Part 1: Power take-off: Safety requirements and clearance zone around PTO
AD8759-3:2018, Agricultural tractors — Front-mounted equipment — Part 3: Power take-off: General specifications and location
AD8759-4:2018, Agricultural tractors — Front-mounted equipment — Part 4: Three-point linkage
ISO 12003-1:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 1: Front-mounted ROPS
ISO 12003-2:2021, Tractors for agriculture and forestry — Roll-over protective structures on narrow tractors — Part 2: Rear-mounted ROPS
ISO 21244:2008, Agricultural equipment — Mechanical connections between towed and towing vehicles — Implement hitch rings and attachment to tractor drawbars
Tractors
S205, Power Take-off Definitions and Terminology for Agricultural Tractors
S355, Safety Practices for Agricultural Front-End Loaders
S418, Dimensions for Cylindrical Hydraulic Couplers for Lawn and Garden Tractors
S478, Roll-Over Protective Structures (ROPS) for Compact Utility Tractors
S602, General Safety Standard for Agricultural Tractors in Scraper Applications
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
AD500-1:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 1: General specifications, safety requirements, dimensions for master shield and clearance zone
ISO 500-3:2014, Agricultural tractors — Rear-mounted power take-off types 1, 2, 3 and 4 — Part 3: Main PTO dimensions and spline dimensions, location of PTO
ISO 3776-1:2006, Tractors and machinery for agriculture — Seat belts — Part 1: Anchorage location requirements
ISO 3776-2:2013, Tractors and machinery for agriculture — Seat belts — Part 2: Anchorage strength requirements
ISO 3776-3:2009, Tractors and machinery for agriculture — Seat belts — Part 3: Requirements for assemblies
ISO 4252:2007, Agricultural tractors —operator's workplace, access and exit — dimensions
ISO 5007:2003, Agricultural wheeled tractors — Operator’s seat — Laboratory measurement of transmitted vibration
ISO 5008:2002 W/Cor. 1, Agricultural wheeled tractors and field machinery — Measurement of whole-body vibration of the operator
ASABE/ISO 5675:2021, Agricultural tractors and machinery — General purpose quick-action hydraulic couplers
ISO 9190:1990, Lawn and garden ride-on (riding) tractors — Drawbar
ISO 9192:1991, Lawn and garden ride-on (riding) tractors — One-point tubular sleeve hitch
AD11001-1:2016, Agricultural wheeled tractors — Three-point hitch couplers — Part 1: U-frame coupler
ISO 23205:2014, Agricultural tractors — Instructional seat
ISO 24347:2019, Agricultural vehicles — Mechanical connections between towed and towing vehicles — Dimensions of ball-type coupling device (80 mm)
AD26322-1:2008, Tractors for agriculture and forestry — Safety — Part 1: Standard tractors
AD26322-2:2010, Tractors for agriculture and forestry — Safety — Part 2: Narrow-track and small tractors
SAE J1194 NOV2016, Rollover Protective Structures (ROPS) for Wheeled Agricultural Tractors
SAE J2194, Roll-Over Protective Structures (ROPS) for Wheeled Agricultural Tractors
Trailer
ISO 12140-1:2020, Agricultural trailers and trailed equipment — Drawbar jacks — Part 1: Design safety, test methods and acceptance criteria
ISO 12140-2:2020, Agricultural trailers and trailed equipment — Drawbar jacks — Part 2: Application safety, test methods and acceptance criteria
Trailers
S648-1, Agricultural Field Equipment Braking — Part 1: General Requirements
S648-2, Agricultural Field Equipment Braking — Part 2: Requirements for Agricultural Tractors
S648-3, Agricultural Field Equipment Braking — Part 3: Requirements for Self-Propelled and Special Self-Propelled Machines
S648-4, Agricultural Field Equipment Braking — Part 4: Requirements for Towed Vehicles
S648-5, Agricultural Field Equipment Braking — Part 5: Requirements for the Interface between Towing Vehicle and Towed Vehicles
Trajectory position
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Transient flow - S578, Yield Monitor Performance Test Standard
Transport
S296, General Terminology for Traction of Agricultural Traction and Transport Devices and Vehicles
S317, Improving Safety on Enclosed Mobile Tanks for Transporting and Spreading Agricultural Liquids and Slurry
S318, Safety for Agricultural Field Equipment
S360, Test Procedure and Performance Criteria for the Under-carriage Load Carrying Ability of Farm Materials Transport Equipment
S604, Safety for Power Take-off (PTO), PTO Drive Shafts, and Power Input Connection (PIC) for Agricultural Field Equipment
AD5673-1:2005, Agricultural tractors and machinery — Power take-off driveshafts and power-input connection — Part 1: General manufacturing and safety requirements
Transportation - S600, Manually Handled Collapsible Reusable Plastic Containers for Handling of Fruits and Vegetables
Trees – S623, Determining Landscape Plant Water Demands
Threshold Limit Value (TLV) - S607, Ventilating Manure Storages to Reduce Entry Risk
Trickle - EP405, Design and Installation of Microirrigation Systems
Trip force - S591, Procedure for Measuring Point Trip Force and Maximum Trip Height of Tillage Shank Assemblies
Truck - S515, Pallet Load Transfer System for Vegetable Harvesters, Shuttle Vehicles, and Road Trucks
True miss
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
True multiple
S658-1, Singulating Seeding Equipment Test Methods Part 1: General Information
S658-3, Singulating Seeding Equipment Test Methods Part 3: Seed Spacing Performance
Turf
S627, Weather-Based Landscape Irrigation Control Systems
S633, Testing Protocol for Landscape Irrigation Soil Moisture-Based Control Technologies
Turfgrass – S623, Determining Landscape Plant Water Demands
Twine - S315, Agricultural Baling Twine for Automatic Balers
U
Under-carriage - S360, Test Procedure and Performance Criteria for the Under-carriage Load Carrying Ability of Farm Materials Transport Equipment
Underground outlets – EP425, Underground Outlets for Conservation Practices
Units
EP285, Use of SI (Metric) Units
EP402, Radiation Quantities and Units
Utility - EP511, Drain Restoration after Utility Construction
V
V-belt - S211, V-Belt and V-Ribbed Belt Drives for Agricultural Machines
Valves - EP409, Safety Devices for Chemigation
Vapor pressure deficit – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
Variable-rate technology - S573, Procedures for Evaluating Variable-Rate Granular Material Application Accuracy of Broadcast Applicators
Vegetable - S515, Pallet Load Transfer System for Vegetable Harvesters, Shuttle Vehicles, and Road Trucks
Vegetables – S664, Direct to Consumption Specialty Crop Machine Hygienic Design Requirements
Vegetal carbon – S668, Methods for Measurement and Testing of Biochar
Vehicle
S276, Slow-Moving Vehicle Identification Emblem (SMV Emblem)
S279, Lighting and Marking of Agricultural Equipment on Highways
S648-5, Agricultural Field Equipment Braking — Part 5: Requirements for the Interface between Towing Vehicle and Towed Vehicles
Vehicles - S515, Pallet Load Transfer System for Vegetable Harvesters, Shuttle Vehicles, and Road Trucks
Ventilation
EP270, Design of Ventilation Systems for Poultry and Livestock Shelters
EP282, Design Values for Emergency Ventilation and Care of Livestock and Poultry
S565, Agricultural Ventilation Constant Speed Fan Test Standard
EP566, Guidelines for Selection of Energy Efficient Agricultural Ventilation Fans
S613-1.1, Tractors and Self-Propelled Machinery for Agriculture — Air Quality Systems for Cabs — Part 1: Terminology and Overview
S613-2.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 2: Cab & HVAC design
S613-3.1, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 3: Filters for environmental cab HVAC systems
S613-4, Tractors and self-propelled machinery for agriculture — Air quality systems for cabs — Part 4: Performance test of a cab
Vibration
ISO 5007:2003, Agricultural wheeled tractors — Operator’s seat — Laboratory measurement of transmitted vibration
ISO 5008:2002 W/Cor. 1, Agricultural wheeled tractors and field machinery — Measurement of whole-body vibration of the operator
VPD – EP653, Heating, Ventilating, and Air Conditioning (HVAC) for Indoor Plant Environments without Sunlight
W
Wafers - S269, Densified Products for Bulk Handling — Definitions and Method
Wagons - S238, Volumetric Capacity of Forage Wagons, Wagon Boxes, and Forage Handling Adaptations of Manure Spreaders
Walkways - S412, Ladders, Cages, Walkways and Stairs
Warning - SAE J974 JUN2022, (R) Flashing Warning Lamp for Agricultural Equipment
Waste
S292, Uniform Terminology for Agricultural Waste and By-Product Management
EP379, Management of Manure Odors
D384, Manure Production and Characteristics
EP393, Manure Storages
EP403, Design of Anaerobic Lagoons for Animal Waste Management
S466, Nomenclature/Terminology for Livestock Manure Handling Equipment
S501, Uniform Terminology for Livestock Production Facilities
Water
S442, Water and Sediment Control Basins
S526, Soil and Water Terminology
S623, Determining Landscape Plant Water Demands
Water activity - Moisture Relationship of Plant-based Agricultural Products – Part 1: Terminology and Formulas
Water and Sediment Control Basin – S268, Terrace Systems
Water budget – S623, Determining Landscape Plant Water Demands
Water quality - EP621, Guidelines for Calibrating, Validating, and Evaluating Hydrologic and Water Quality (H/WQ) Models
Waterers - EP342, Safety for Electrically Heated Livestock Waterers
Waterway - EP492, Diversions
Waterways - EP425, Underground Outlets for Conservation Practices
Weather - EP505, Measurement and Reporting Practices for Automatic Agricultural Weather Stations
Wells - EP400, Designing and Constructing Irrigation Wells
Wet-bulb - D309, Wet-Bulb Temperatures and Wet-Bulb Depressions
Wetland – S526, Soil and Water Terminology
Wheel tread settings - EP562, Procedure for Determining Recommended Ballast and Minimum Rear Wheel Tread Settings for Agricultural Tractors with Agricultural Front Loaders
Wire - S229, Baling Wire for Automatic Balers
Wiring
EP342, Safety for Electrically Heated Livestock Waterers
S362, Wiring and Equipment for Electrically Driven or Controlled Irrigation Machines
EP364, Installation and Maintenance of Farm Standby Electric Power
Wood design – S618, Post Frame Building System Nomenclature
Wood Design - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
Wood-frame - EP484, Diaphragm Design of Metal-Clad, Wood-Frame Rectangular Buildings
Wood framing – S618, Post Frame Building System Nomenclature
Wood structures - S618, Post Frame Building System Nomenclature
Wood Structures - EP559, Design Requirements and Engineering Properties for Mechanically-Laminated Wood (Mechlam) Assemblies
Y
Yield
S578, Yield Monitor Performance Test Standard
S579, Yield Monitor Field Test Engineering Procedure
Yield monitor - S611, Collecting, Processing, and Visualizing Geographic Harvest