International Standard
ISO 894:1977
Surface active agents — Technical sodium primary alkylsulphates — Methods of analysis
Reference number
ISO 894:1977
Edition 1
1977-11
International Standard
Read sample
p
ISO 894:1977
5285
Published (Edition 1, 1977)
This standard was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 894:1977

ISO 894:1977
5285
Format
Language
CHF 63
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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.

General information

  •  : Published
     : 1977-11
    : International Standard confirmed [90.93]
  •  : 1
     : 8
  • ISO/TC 91
    71.100.40 
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