标准摘要
[中文适用范围]： 本国际标准规定了农用拖拉机的设计尺寸，其最小履带宽度超过以下方面：a）其出入口的最小尺寸，b）其紧急出口的数量、位置和最小尺寸，以及c）其最小内部间隙方面。 [外文原描述]： ISO 4252:2007 specifies the design dimensions of agricultural tractors having a minimum track width exceeding 1 150 mm in respect of the minimum dimensions of their access doorways, the number, location and minimum dimensions of their emergency exits, and their minimum internal clearance dimensions.
英文名称Agricultural tractors — Operator's workplace, access and exit — Dimensions