ISO 9191:1991

Lawn and garden ride-on (riding) tractors — Three-point hitch

Specifies the requirements for the connection of implements or attachments to the rear of lawn and garden ride-on tractors by means of a three-point hitch in association with a power lift. Dimensions relating to the implement, the tractor and the mast height are given. Applies to lawn and garden tractors as defined in ISO 9191. Annex A is for information only and gives a bibliography.