IS 7587 : Part 1 : 2020 Cage Suspension Gear for Winding in Mines Part 1 General Requirements
Revised Standard from Last Update.
1. SCOPE
This standard (Part 1) prescribes the general requirements consistent with safety, regarding the material, design, manufacture, testing and examination for various components of cage suspension gear used for suspension of cages for winding in mines.
2. REFERENCES
The following standards contain provisions which through reference in this text, constitute provision of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards:
1598 : 1977 Method for Izod impact test for metals (first revision)
3073 : 1967 Assessment of surface roughness
3703 : 2004 Recommended practice for magnetic particle flaw detection (second revision)
4163 : 2004 Steel - Determination of content of nonmetallic inclusions - Micrographic method using standard diagrams (third revision)
4432 : 1988 Case hardening steels - Specification (first revision)
5517 : 1993 Steel for hardening and tempering - Specification (second revision)
13805 : 2004 General standard for qualification and certification of non-destructive testing personnel (first revision)