规定了与钢丝绳、滑轮组、系列起重机或一般工程应用一起使用的工作负载极限不超过60 t的锻造吊钩的设计、制造、标记和测试要求。它包括大的眼钩和柄钩。

Specifies requirements for the design, manufacture, marking and testing of forged lifting hooks having a working load limit of not more than 60 t, for use with wire rope, sheave blocks, serial hoists or general engineering applications. It covers large eye hooks and shank hooks.