Revised Standard from Last Update.

1. SCOPE

Covers the general requirements for various types of rollers and pulleys used on the line haulage tracks for guiding the haulage rope.

2. REFERENCES

The standards listed in Annex A 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 in Annex A.