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SSH ISO 4314:1977

Surface active agents — Determination of free alkalinity or free acidity — Titrimetric method

May 25, 2026

General information

60.60     May 25, 2026

95.99   

DPS

DPS/KT 47

International Standard

71.100.40  

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Scope

The determination is carried out in the following way: Titration of an ethanolic or propanolic solution of the product with a standard volumetric potassium hydroxide or hydrochloric acid or sulphuric acid solution whichever is appropriate, in the presence of phenolphthalein as indicator.

Life cycle

NOW

PUBLISHED
SSH ISO 4314:1977
60.60 Standard published
May 25, 2026

Related project

Adopted from ISO 4314:1977 IDENTICAL