Active standard | Published: 01/11/1977

ISO 894:1977

Surface active agents — Technical sodium primary alkylsulphates — Methods of analysis
(Agents de surface — prim. Alkylsufates de sodium techniques — Méthode d´analyse)

Available languages: English, French

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 894:1977

Publication date: 01/11/1977

Pages: 8

Country: International technical standard

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Anotation

Description / 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, determination of matter extractable by diethyl ether after acid hydrolysis (combined technical fatty alcohols), determination of sodium sulphate content, determination of sodium chloride content. In annex a general schema of analysis is given.

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