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SRPS ISO 2869:1996

Surface active agents — Detergents — Anionic-active matter hydrolyzable under alkaline conditions — Determination of hydrolyzable and non-hydrolyzable anionic-active matter

Nov 20, 1996
Nov 20, 1996

General information

90.93     Aug 29, 2022

90.20    Jul 15, 2027

ISS

H091

International Standard

71.100.40  

Serbian  

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Scope

The determination is carried out as follows: Titration of an aliquiot portion of a sample solution with benzethonium chloride solution according to the direct two-phase titration procedure describes in ISO 2271. Hydrolysis by refluxing under alkaline conditions of a second aliquot portion of the sample solution. Titration of unhydrolyzed anionic-active matter with benzethonium chloride solution as before. Calculation of the contents of hydrolyzable and non-hydrolyzable anionic-active matter from the results obtained.

Life cycle

NOW

PUBLISHED
SRPS ISO 2869:1996
90.93 Standard confirmed
Aug 29, 2022

Related project

Adopted from ISO 2869:1973