Reaffirmed 2023

1. SCOPE

This standard (Part 2) prescribes the requirements, methods of sampling and tests for sodium hypochlorite solution intended for water treatment meant for drinking purpose.

2. References

The standards given below contain provisions which, through reference in this text, constitute provisions of this Indian 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 indicated below:

IS No. Title

264 : 2005 Nitric acid (third revision)

265 : 1993 Hydrochloric acid ( fourth revision)

1070 : 1992 Reagent grade water (third revision)

2088 : 1983 Methods for determination of arsenic

4905 : 2015/ISO 24153 : 2009 Random sampling and randomization procedures ( first revision) 11124 : 1984 Method for atomic absorption spectrophotometric determination of arsenic

11673 (Part 1): 2018 Sodium hypochlorite solution: Part 1 Household and industrial use (second revision) (under print)

12041 : 1987 Method for determination of mercury by atomic absorption spectrophotometer

12046 : 1987 Method for determination of manganese by atomic absorption spectrophotometry

12074 : 1987 Method for determination of lead by atomic absorption spectrophotometry

13319 : 1992 Determination of chromium by atomic absorption spectrophotometry - Test method