Revised Standard from Last Update.

1. SCOPE

Covers the requirements for parallel rollers used on mine haulage tracks for the guidance of haulage rope.

2. REFERENCES

The standards listed below contain provisions which, through reference in this text, constitute provisions 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 listed below. In case the standards are to be referred in this clause they are to be listed as follows:

9203 : Part 1 : 1979 Friction rollers for mine haulage tracks - Specification: Part 1 Technical supply conditions