Revised Standard from Last Update.

1. SCOPE

This standard (Part 37) prescribes three methods for determination of arsenic namely:

a) Atomic absorption method;

b) Silver diethyl dithiocarbamate method; and

c) Inductively coupled plasma spectroscopy method.

2. REFERENCES

The following standards contain provisions which through reference in this text constitute provisions of this standard. At the time of publications, 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:

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

3025 (Part 2) : 2019 Methods of sampling and test (physical and chemical) for water and wastewater: Part 2 Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)

3025 (Part 65) : 2022 Methods of sampling and test (physical and chemical) for water and wastewater: Part 65 Application of inductively coupled plasma mass spectrometry (ICP-MS) - Determinationof selected elements including uranium isotopes (first revision)

7022 (Part 1) : 1973 Glossary of terms relating to water, sewage and industrial effluents: Part 1

7022 (Part 2) : 1979 Glossary of terms relating to water, sewage and industrial effluents: Part 2