|ISO/TC 23||Tractors and machinery for agriculture and forestry||A|
|ISO/TC 23/SC 2||Common tests||A|
|ISO/TC 23/SC 3||Safety and comfort||A|
|ISO/TC 23/SC 4||Tractors||A|
|ISO/TC 23/SC 6||Equipment for crop protection||A|
|ISO/TC 23/SC 7||Equipment for harvesting and conservation||A|
|ISO/TC 23/SC 14||Operator controls, operator symbols and other displays, operator manuals||A|
|ISO/TC 23/SC 15||Machinery for forestry||A|
|ISO/TC 23/SC 17||Manually portable forest machinery||A|
|ISO/TC 23/SC 18||Irrigation and drainage equipment and systems||A|
|ISO/TC 23/SC 19||Agricultural electronics||A|
|ISO/TC 110/SC 4||Rough-terrain trucks||A|
|ISO/TC 127||Earth-moving machinery||A|
Liaisons A: Organizations that make an effective contribution to the work of the technical committee or subcommittee for questions dealt with by this technical committee or subcommittee.
Liaisons B: Organizations that have indicated a wish to be kept informed of the work of the technical committee or subcommittee.
Liaisons C: Organizations that make a technical contribution to and participate actively in the work of a working group (for ISO/IEC JTC1 only).
Liaisons D: Organizations that make a technical contribution to and participate actively in the work of a working group.