NEN ISO 6845 : 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SURFACE ACTIVE AGENTS - TECHNICAL ALKANE SULFONATES - DETERMINATION OF THE MEAN RELATIVE MOLECULAR MASS OF THE ALKANE MONOSULFONATES AND THE ALKANE MONOSULFONATE CONTENT
26-03-2003
12-01-2013
Defines a method for the determination of the mean relative molecular mass of the alkane monosulfonates present in technical alkane sulfonates which do not contain significant quantities of paraffins, as well as a method for the determination of the alkane monosulfonate content. The methods is applicable to all alkali metal salts of the products of sulfochlorination and sulfoxidation of paraffins.
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