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

Standard No.

ISO 7980:1986

Release Date

1986

Published By

International Organization for Standardization (ISO)

Latest

ISO 7980:1986

Scope

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.

ISO 7980:1986 history

• 1986 ISO 7980:1986 Water quality; Determination of calcium and magnesium; Atomic absorption spectrometric method