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ISO 894:1977

Surface active agents — Technical sodium primary alkylsulphates — Methods of analysis

NORMA vydaná dňa 1.11.1977

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The information about the standard:

Designation standards: ISO 894:1977
Publication date standards: 1.11.1977
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 894:1977 :

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.