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ISO 7980:1986

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

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Kehtiv alates 01.05.1986
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Standardi ajalugu

Staatus
Kuupäev
Tüüp
Nimetus
01.05.1986
Põhitekst
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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