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Standard
ISO 24384
First edition
Water quality — Determination of
2024-02
chromium(VI) and chromium(III)
in water — Method using liquid
chromatography with inductively
coupled plasma mass spectrometry
(LC-ICP-MS) after chelating
pretreatment
Qualité de l'eau — Dosage du chrome (VI) et du chrome (III)
dans l'eau — Méthode par spectrométrie de masse avec plasma à
couplage inductif (LC-ICP-MS) après un prétraitement par agents
de chélation
Reference number
ISO 24384:2024(en) © ISO 2024
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ISO 24384:2024(en)
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© ISO 2024
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Published in Switzerland
© ISO 2024 – All rights reserved
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ISO 24384:2024(en)
Contents Page
Foreword .iv
Introduction .v
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Principle . 1
5 Interferences . 2
5.1 General .2
5.2 Samples .2
5.3 Sample storage and sample preparation .2
5.4 Chelating pretreatment .2
5.5 LC-ICP-MS measurements .2
6 Reagents and standards . . 3
7 Apparatus . 5
8 Sampling, preservation and storage of samples . 6
9 Procedure . 7
9.1 Sample preparation .
...