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ISO 1104:1977

Surface active agents — Technical sodium alkylarylsulphonates (excluding benzene derivatives) — Methods of analysis

Nov 1, 1977

General information

90.20     Apr 15, 2026

ISO

ISO/TC 91

International Standard

71.100.40  

French   English  

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Scope

Specifies the following determinations for the substances to be tested: Measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkylarylsulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a rapid method for the determination of sodium alkylarylsulphonates are given.

Life cycle

NOW

PUBLISHED
ISO 1104:1977
90.20 Standard under periodical review
Apr 15, 2026

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