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SN EN ISO 2871-2:1995被替代

Surface Active Agents - Detergents - Determination Of Cationic-active Matter Content; Part 2: Cationic-active Matter Of Low Molecular Mass

出版:Swiss Standards

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基本信息
标准编号: SN EN ISO 2871-2:1995
发布时间:1995/5/1 0:00:00
标准类别:Standard
出版单位:Swiss Standards
标准页数:0
标准简介

Specifies a method for the determination of low molecular mass cationic active materials that have a main chain of 10 to 22 carbon atoms and not more than 6 other carbon atoms in the cation. Applies to solids or to aqueous solutions of the active material. Coverage includes: reagents, apparatus, procedure and precision.

替代本标准的新标准

SN EN ISO 2871-2:2010