Reference number
ISO 895:1977
ISO 895:1977
© ISO 2024
International Standard
ISO 895:1977
Surface active agents — Technical sodium secondary alkylsulphates — Methods of analysis
Edition 1
1977-11
1977-11
ISO 895:1977
5286
Published
(Edition 1, 1977)
This publication was last reviewed and confirmed in 2022.
Therefore this version remains current.
Abstract
Specifies the following methods of analysis for the substances to be tested: measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of total alkalinity, determination of matter extractable by light petroleum, determinition of the sodium alkylsulphates content, determination of sodium sulphate content, determination of sodium chloride content. In an annex a general scheme of anlysis is given.