标准摘要
[中文适用范围]： 定义了棱角锐度的允许极限，从而降低操作员或维护人员在操作土方机械和进行维护时受伤的风险。 [外文原描述]： Defines the permissible limits of the sharpness of edges and corners, so reduce the risk of injury to the operator or maintenance personnel while operating earth-moving machinery and performing maintenance.
英文名称Earth-moving machinery — Operator station and maintenance areas — Bluntness of edges