Revised Standard from Last Update.

1. SCOPE

This standard prescribes the requirement, methods of sampling and testing for sulphanilic acid, technical.

2. REFERENCES

The following standards 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 given below:

1070 : 1992 Reagent grade water - Specification (third revision)

2552 : 1989 Steel drums (galvanized and ungalvanized) - Specification (third revision)

5299 : 2001 Methods for sampling and tests for dye intermediates (first revision)