Revised Standard from Last Update.

1. Scope

This standard prescribes a method for determination of strength of naphthols listed in Table 1 by dyeing test.

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 torevision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.

251 : 1998 Soda ash, technical - Specification (fourth revision)

557 : 1988 Specification for sodium acetate, photographic grade (third revision)

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