标准摘要
[中文适用范围]： 本国际标准规定了机械钩式连接和钩式连接装置的动态试验方法及其固定板的静态试验。 它适用于空载质量不超过10t的牵引车上使用的符合ISO 6489-1要求的吊钩。 尽管如此，空载质量较大的牵引车仍被视为 10 吨牵引车，特别是在参考质量方面。 [外文原描述]： This International Standard specifies a dynamic test method for mechanical hook-type connections and hook coupling devices, as well as a static test of their keeper plates. It is applicable to hooks meeting the requirements of ISO 6489-1 used on towing vehicles with an unladen mass of up to 10 t. Towing vehicles with a greater unladen mass are nevertheless treated as 10 t towing vehicles, especially with regard to their reference mass.
英文名称Agricultural vehicles — Mechanical hook-type connections on towing vehicles — Test methods and requirements