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ISO 7875-2:1984

Water quality — Determination of surfactants — Part 2: Determination of non-ionic surfactants using Dragendorff reagent

Publication date:   Dec 1, 1984

General information

90.93   Standard confirmed   Apr 4, 2023

ISO

ISO/TC 147/SC 2 Physical, chemical and biochemical methods

International Standard

13.060.50   Examination of water for chemical substances

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Scope

Applies to the determination of low concentrations of bismuth active substances. The method is suitable for influents and effluents of sewage treatment plants and waste water. When investigating surface waters it may be necessary to handle large sample volumes.

Life cycle

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PUBLISHED
ISO 7875-2:1984
90.93 Standard confirmed
Apr 4, 2023