BS 6829-3-3.1:1987
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Analysis of surface active agents (raw materials). Sodium alkylbenzenesulphonates. Method for determination of mean relative molecular mass
Hardcopy
01-01-1989
English
27-02-1987
Desulphonation in concentrated orthophosphoric acid, extraction with light petroleum and determination by gas/liquid chromatography.
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