0 Items
My account
Phone: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Standards sales: prodaja@iss.rs Education: iss-edukacija@iss.rs Information about standards: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Main menu

ISO 894:1977

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

Nov 1, 1977

General information

90.93     Jan 11, 2022

ISO

ISO/TC 91

International Standard

71.100.40  

French   English  

Buying

Published

Language in which you want to receive the document.

Scope

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.

Life cycle

NOW

PUBLISHED
ISO 894:1977
90.93 Standard confirmed
Jan 11, 2022

National adoptions

SRPS ISO 894:1992  
ISS

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

90.93   Standard confirmed

H091 more