DIN EN ISO 2870-2009
表面活性剂,洗涤剂.酸性条件下可水解的和不可水解的阴离子活性物质的测定(ISO 2870:2009),DIN EN ISO 2870:2009-07的英文版本

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适用范围: This International Standard specifies a method for the determination, in detergents, of anionic-active matter hydrolyzable and non-hydrolyzable under acid conditions. This active matter includes alkyl sulfates and hydroxysulfates and alkylphenol and fatty alcohol ethoxysulfates. The mean relative molecular mass of the two types of active matter must be known or previously determined, if their content is expressed as a percentage by mass. If the detergent contains any oxidizing agent, this must be destroyed before the hydrolysis.

DIN EN ISO 2870-2009表面活性剂,洗涤剂.酸性条件下可水解的和不可水解的阴离子活性物质的测定(ISO 2870:2009),DIN EN ISO 2870:2009-07的英文版本