标准摘要
[中文适用范围]： 本文件规定了用于将农具或设备固定在农业拖拉机前部的动力提升装置三点悬挂的尺寸和要求。本文件不适用于设计为双向行驶的拖拉机，即两端均可视为前部或后部。 [外文原描述]： This document specifies dimensions and requirements for three-point linkage in association with a power lift for the attachment of implements or equipment to the front of agricultural tractors. It is not applicable to tractors which are designed to run in two directions, where either end can be considered to be the front or the rear. NOTE In this case, ISO 730 applies.
英文名称Agricultural tractors — Front-mounted equipment — Part 4: Three-point linkage