ISO 7875-2:1984

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

NORMA vydána dne 1.12.1984

Anglicky -
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Anglicky -

Tištěné (1361.10 CZK)

Francouzsky -

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Francouzsky -

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The information about the standard:

Designation standards: ISO 7875-2:1984
Publication date standards: 1.12.1984
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: International technical standard
Kategorie: Technické normy ISO

Annotation of standard text ISO 7875-2:1984 :

Description / Abstract: 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.