ISO 24384:2024
ISO 24384:2024
No disponible en español

Estado : Publicado

Formato Idioma
std 1 96 PDF + ePub
std 2 96 Papel
  • CHF96
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This document specifies a method for the determination of hexavalent chromium [Cr(VI)] and trivalent chromium [Cr(III)] in water by liquid chromatography with inductively coupled plasma mass spectrometry (LC-ICP-MS) after chelating pretreatment.

This method is applicable to the determination of Cr(VI) and Cr(III) dissolved in wastewater, surface water, groundwater, or drinking water from 0,20 μg/l to 500 μg/l of each compound as chromium (Cr) mass. Samples containing Cr at concentrations higher than the working range can be analysed following appropriate dilution of the sample.


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Informaciones generales

  •  : Publicado
     : 2024-02
    : Norma Internacional publicada [60.60]
  •  : 1
     : 18
  • ISO/TC 147/SC 2
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