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ISO 7980:1986

Water quality — Determination of calcium and magnesium — Atomic absorption spectrometric method ISO 7980:1986

Publication date:   May 1, 1986

General information

90.60   Close of review   Jun 5, 2026

ISO

ISO/TC 147/SC 2 Physical, chemical and biochemical methods

International Standard

13.060.50   Examination of water for chemical substances

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Scope

The procedure is intended for the analysis of raw and drinking waters and can be used for waters having a calcium content of up to 50 mg/l and a magnesium content of up to 5 mg/l. For samples containing higher concentrations of calcium or magnesium a smaller volume of the sample must be taken for the analysis.

Life cycle

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PUBLISHED
ISO 7980:1986
90.60 Close of review
Jun 5, 2026




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