AS 3637.4-1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Underground mining - Winding suspension equipment - Drawbars and connecting links
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
29-05-2024
English
01-01-1989
Specifies requirements for drawbars and connecting links 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 chase blocks and threaded components, and also give permissible imperfections for magnetic particle inspection.
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