1 Scope
This standard specifies the product classifications, inspection requirements, inspection contents, inspection methods and inspection rules with regards to multi-rope friction hoist for coal mines (hereinafter referred to as "hoist").
This standard is applicable to hoists on the coal mine ground used for hoisting mineral, personnel, materials and equipment with a vertical shaft.
2 Normative References
The following documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated reference, subsequent amendments to (excluding correction), or revisions of, any of these publications do not apply. However, the parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards. For undated references, the latest edition of the normative document referred to applies.
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Product Classifications
5 Inspection Requirements
6 Inspection Contents
7 Inspection Methods
8 Inspection Rules
Appendix A Recommended Basic Parameters and Dimensions for Multi-rope Friction Hoist (Informative)
