ICS 71.060.50                          CHD 3

Reaffirmed 2022

1. Scope

This standard prescribes the requirements and methods of sampling and test for aluminium sulphate, non- ferric.

2. Referenced

The Indian 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 editionsofthe standards indicated below:

IS No. Title

264:1976 Nitric acid ( second revision )

265:1993 Hydrochloric acid (fourth revision)

321:1964 Absolute alcohol (revised)

323:1959 Rectified spirit (revised)

1070:1992 Reagent grade water (third revision)

2088:1983 Methods for determination of arsenic (second revision)

4905:1968 Methods for random sampling