Abstract
ISO 18412:2005 specifies a method for the determination of chromium(VI) in drinking water in mass concentrations between 2 micrograms per litre and 50 micrograms per litre. For the determination of higher concentrations, the sample is diluted prior to analysis. The method may also be applied to weakly polluted ground and surface water, provided the matrix does not contain interfering reducing agents. This method was not used for estuarine water and seawater, so the user is responsible for the validation of the method for these matrices.
General information
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Status: PublishedPublication date: 2005-06Stage: International Standard to be revised [90.92]
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Edition: 1Number of pages: 6
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Technical Committee :ISO/TC 147/SC 2ICS :13.060.50
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Draft
International StandardISO/DIS 18724
Water quality — Determination of dissolved chromium(VI) in water — Photometric method
Reference number
ISO/DIS 18724
ISO/DIS 18724
Edition 1
© ISO 2024
Draft International Standard
ISO/DIS 18724
Water quality — Determination of dissolved chromium(VI) in water — Photometric method
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Under developmentISO/DIS 18724
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