DR 05511 CP
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Underground mining - Shaft equipment Part 7: Sheaves
06-30-2017
11-03-2005
Proposes requirements for sheaves in mine winding systems. Covers materials, manufacture, design, non-destructive testing and marking. Appendices provide information on rim dimensional proportions, surface stress between rope and sheave, sheave diameter and allowable wear for sheave rims without inserts.
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