IS 3025 : Part 45 : 2024
Current
The latest, up-to-date edition.
Methods of Sampling and Test (Physical and Chemical) for Water and Wastewater - Part 45 Sodium and Potassium
01-01-2024
This standard (Part 45) prescribes following five methods for determination of sodium and potassium in water and wastewater: a) Flame emission photometric method using either a flame photometer or an atomic absorption spectrophotometer in the flame emission mode; b) Atomic absorption spectrometric method using an atomic absorption spectrophotometer in flame absorption mode (0.20 mg/l to 4.0 mg/l for potassium and 0.20 mg/l to 3.0 mg/l for sodium); c) Gravimetric method for determination of sodium and colorimetric method for determination of potassium; d) Determination of potassium using Ionselective electrode method; and e) Inductively coupled plasma spectroscopy for determination of sodium and potassium.
| DevelopmentNote |
New Child AMD 1 2026 is now added
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| DocumentType |
Standard
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| ProductNote |
This standard also refers toIS 3025-2(Part 65) : 2022, IS 1070 : 2023, IS 17614 (Part 1) : 2021 New Child AMD 1 2026 is now added
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| PublisherName |
Bureau of Indian Standards
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| Status |
Current
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| Supersedes |
| IS 17614 : Part 3 : 2021 | Water Quality - Sampling Part 3 Preservation and Handling of Water Samples |
| IS 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 ) ( First Revision ) |