Revised Standard from Last Update.

1. SCOPE

This standard (Part 44) prescribes oxygen depletion method based on bio-assay procedure for measurement of biochemical oxygen demand.

2. REFERENCES

The following standards listed below 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 listed below:

IS 3025 (Part 38) : 1989 Methods of sampling and test (physical and chemical) for water and wastewater: Part 38 Dissolved oxygen

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

IS 17614 (Part 1) : 2021 Water quality - Sampling: Part 1 Guidance on the design of sampling programmes and sampling techniques

IS 17614 (Part 3) : 2021 Water Quality - Sampling: Part 3 Preservation and handling of water samples