Reference number
ISO 7980:1986
© ISO 2026
International Standard
ISO 7980:1986
Water quality — Determination of calcium and magnesium — Atomic absorption spectrometric method
Edition 1
1986-05
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Published (Edition 1, 1986)
This publication was last reviewed and confirmed in 2021. Therefore this version remains current.

ISO 7980:1986

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CHF 44
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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.

General information

  • Status
     : Published
    Publication date
     : 1986-05
    Stage
    : Close of review [90.60]
  • Edition
     : 1
    Number of pages
     : 3
  • Technical Committee :
    ISO/TC 147/SC 2
    ICS :
    13.060.50 
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