IS 3025 : Part 40 : 2024 Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater - Part 40 Calcium
1 SCOPE
This standard (Part 40) prescribes following methods for determination of calcium in water and wastewater:
a) EDTA titrimetric method;
b) Atomic absorption spectrometric method;
c) Permanganate titration method; and
d) Inductively coupled plasma (ICP) spectroscopy methods.
2 REFERENCES
The standards listed in Annex A 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 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 2) : 2019/ISO 11885 : 2007 | Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES) |
| (Part 65) : 2022/ISO 17294 (Part 2) : 2016 | Application of inductively coupled plasma mass spectrometry (ICPMS) - Determination of selected elements including uranium isotopes (first revision) |
| IS 7022 (Part 1) : 1973 | Glossary of term relating to water, sewage and industrial effluents: Part 1 |
| IS 7022 (Part 2) : 1979 | Glossary of term relating to water, sewage and industrial effluents: Part 2 |
| IS 17614 | Water quality - Sampling |
| (Part 1) : 2021/ISO 5667 (Part 1) : 2020 | Guidance on the design of sampling programmes and sampling techniques |
| (Part 3) : 2021/ISO 5667 (Part 3) : 2018 | Preservation and handling of water samples |