Objavljen
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.
OBJAVLJEN
ISO 7980:1986
90.93
Odluka o potvrđivanju standarda
22. 3. 2021.
Kvalitet vode - Određivanje kalcijuma i magnezijuma - Metoda atomskoapsorpcione spektrometrije
90.93 Odluka o potvrđivanju standarda