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Homepage>ISO Standards>ISO 7980:1986-Water quality — Determination of calcium and magnesium — Atomic absorption spectrometric method
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download between 0-24 hoursReleased: 1986
ISO 7980:1986-Water quality — Determination of calcium and magnesium — Atomic absorption spectrometric method

ISO 7980:1986

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

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Standard´s number:ISO 7980:1986
Pages:3
Edition:1
Released:1986
DESCRIPTION

ISO 7980:1986


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.