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ILNAS-EN ISO 7980:2000 Edition 01/2000
Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method (ISO 7980:1986)
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Abstract

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.

Status

Standard - Active

Origin

Technical Committee :
CEN/TC 230 : Water analysis

Directives

98/83/EC : Quality of water intended for human consumption

Implementation

start of the vote on the project      date of ratification (dor)    20/01/2000
end of the vote on the project      date of anouncement (doa)    30/04/2000
start of the vote on the final project    03/06/1999   date of publication (dop)    31/07/2000
end of the vote on the final project    03/12/1999   date of withdrawal (dow)    31/07/2000


Publication Official Journal
of the Grand-Duchy of Luxembourg
14/06/2000
Reference

International Classification for Standards (ICS codes) :

13.060 : Water quality

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