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ISO 6384:1981

Surface active agents — Technical ethoxylated fatty amines — Methods of analysis

Apr 1, 1981

General information

90.93     Nov 1, 2024

ISO

ISO/TC 91

International Standard

71.100.40  

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Scope

On separate test portions the following determinations are carried out: measurement of the apparent pH in methanolic medium; determination of the water content; determination of the distribution of primary, secondary and tertiary amines contents; determination of oxyethylene groups content; determination of sulphated ash. Furthermore an aqueous or methanolic solution of a test portion is prepared and the free polyethylene glycols are isolated. On the separated polyethylene glycols the absence of nitrogen is verified and their relative molecular mass is determined.

Life cycle

NOW

PUBLISHED
ISO 6384:1981
90.93 Standard confirmed
Nov 1, 2024

National adoptions

Surface active agents — Technical ethoxylated fatty amines — Methods of analysis

95.99   Withdrawal of Standard

H091 more

Surface active agents — Technical ethoxylated fatty amines — Methods of analysis

90.93   Standard confirmed

H091 more