标准摘要
[中文适用范围]： 本国际标准取消并取代ISO技术报告ISO/TR 4004-1975。 适用于拖拉机的主驱动轴和机械设备，包括用于中耕作物田地的自行式机械。 本标准不适用于特种拖拉机、手扶拖拉机、单轴电机驱动机械、两轮推进装置以及特种农业机械。 [外文原描述]： This International Standard cancels and replaces ISO Technical Report ISO/TR 4004-1975. Applies to the principal driven axle(s) of tractors and to macinery, including self-propelled machinery, uesd in fields for row-crops. It does not apply to tractors of special types, to walking tractors, to single-axle motor-driven machines, to two-wheeled propulsion units, or to agricultural machinery of special types.
英文名称Agricultural tractors and machinery — Track widths