ISO 7980:1986
ISO 7980:1986

ISO 7980:1986

May 1986
International standard Current

Water quality — Determination of calcium and magnesium — Atomic absorption spectrometric method

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.

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International ISO standards

Publication date

May 1986

Number of pages

3 p.

Reference

ISO 7980:1986

ICS Codes

13.060.50   Examination of water for chemical substances

Print number

1
Sumary
Water quality — Determination of calcium and magnesium — Atomic absorption spectrometric method

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.

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