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EN ISO 18412:2006

Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water (ISO 18412:2005) EN ISO 18412:2006

Publication date:   Dec 27, 2006

General information

60.60 Standard published   Aug 23, 2006

CEN

CEN/TC 230 Water analysis

European Norm

13.060.50   Examination of water for chemical substances

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Scope

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.

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PUBLISHED
EN ISO 18412:2006
60.60 Standard published
Aug 23, 2006

Relations

Adopted from ISO 18412:2005 IDENTICAL