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ISO 2871-1:1988

Surface active agents — Detergents — Determination of cationic-active matter content — Part 1: High-molecular-mass cationic-active matter

Oct 20, 1988
95.99   Withdrawal of Standard   Feb 12, 2010

General information

95.99     Feb 12, 2010

ISO

ISO/TC 91

International Standard

71.100.40  

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Scope

An aliquot portion of a standard solution of sodium lauryl sulfate is titrated with a solution of the test sample, according to the direct two-phase titration procedure describes in ISO 2271. The method is applicable to solids or to aqueous solutions of the active material. The relative molecular mass of the cationic-active matter shall be known or previously determined if its content is expressed as a percentage by mass. The method is not applicable if anionic surface-active agents are present.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 2871:1973

NOW

WITHDRAWN
ISO 2871-1:1988
95.99 Withdrawal of Standard
Feb 12, 2010

REVISED BY

PUBLISHED
ISO 2871-1:2010

National adoptions

Surface active agents — Detergents — Determination of cationic-active matter content — Part 1: High-molecular-mass cationic-active matter

95.99   Withdrawal of Standard

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