IS 3025 : Part 50 : 2023 Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater - Part 50 Jar Test
1 SCOPE
This standard (Part 50) prescribes the method of determining optimum dosage of coagulant (single/mixed) coagulant aids and the optimum pH of coagulation for removal of turbidity and colour caused by colloidal and non-settleable particles followed by sedimentation under quiescent condition.
2 REFERENCES
The standards listed in Annex A contain provisions which through reference in this text, constitute provision 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 edition of these standards.
| IS No. | Title |
| IS 1070 : 2023 | Reagent grade water - Specification (fourth revision) |
| IS 3025 | Methods of sampling and test (physical and chemical) for water and wastewater: |
| (Part 4) : 2021 | Colour (second revision) |
| (Part 10) : 2023 | Turbidity (second revision) |
| (Part 11) : 2022/ISO 10523 : 2008 | pH value (second revision) |
| (Part 23) : 2023 | Alkalinity (second revision) |
| 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 |