Revised Standard from Last Update.

1. SCOPE

Covers the requirements for tapered and vertical rollers and horizontal and vertical pulleys.

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:

IS 9203 Friction rollers for mine haulage tracks ? Specification:

(Part 1) : 1979 Technical supply conditions;

(Part 2) : 1979 Parallel rollers.