AS 3637.2-1989被替代
Underground mining - Winding suspension equipment Detaching hooks
出版：Standards Australia
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基本信息
标准编号： AS 3637.2-1989
标准类别：Standard
出版单位：Standards Australia
标准页数：13
标准简介
Specifies requirements for detaching hooks and associated catchplate/detaching bell used in vertical shaft mine winding conveyance suspension equipment for underground mines. Design, materials, construction, marking, and testing are specified. Appendices provide guidelines for the design of the hook region, and give permissible imperfections for magnetic particle inspection.
替代本标准的新标准
