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ISO 673:1981

Soaps — Determination of content of ethanol-insoluble matter

Jun 1, 1981

General information

90.93     Jan 11, 2022

ISO

ISO/TC 91

International Standard

71.100.40  

French   English  

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Published

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Scope

The soap is dissolved in ethanol, filtrated and the undissolved residue is weighed. The constituents not dissolved correspond to the additives and foreign matter, of low solubility or insolubility in 95 % (V/V) ethanol, added to soaps and also to substances in all soap formulations, such as alkali carbonates and chlorides, borates, perborates, suphates, silicates, phosphates etc. It also may consist of organic substances like starches, dextrins, caseins, sugars, cellulose derivatives, alginates, etc.

Life cycle

NOW

PUBLISHED
ISO 673:1981
90.93 Standard confirmed
Jan 11, 2022

National adoptions

SSH ISO 673:1981  
DPS

Soaps — Determination of content of ethanol-insoluble matter

60.60 Standard published

DPS/KT 47 more