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SRPS ISO 2131:1993

Surface active agents — Simplified classification

Jul 28, 1993
Jul 28, 1993

General information

90.20     Apr 15, 2026

90.60    Sep 2, 2026

ISS

H091

International Standard

71.100.40  

Serbian  

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Scope

The simplified system enables the characteristics of the substances to be expressed by an abbreviated lettering and numbering system, consisting of one letter and four figures (five in the case of compounds comprising several hydrphilic groups). The letter designates the ionic character and figures correspond to the functional groups present in the molecule.

Life cycle

NOW

PUBLISHED
SRPS ISO 2131:1993
90.20 Standard under periodical review
Apr 15, 2026

Related project

Adopted from ISO 2131:1972

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