IS 3025 : Part 56 : 2003 Methods of Sampling and Test ( Physical and Chemical ) for Water and Wastewater - Part 56 : Selenium

ICS 13.060.50 CHD 36

Reaffirmed 2023

1 SCOPE

This standard (Part 56) prescribes two methods for thedetermination of selenium:

a) Spectrophotometric method (Diaminonaphthalene method), and

b) Atomic absorption spectrometric method (Hydride technique).

2 References

IS 3025 : Part 1 : 1986 Methods of sampling and test (physical andchemical) for water and waste water: Part 1 Sampling

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

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