NEN ISO 697:1983现行
Surface Active Agents - Washing Powders - Determination Of Apparent Density - Method By Measuring The Mass Of A Given Volume
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN ISO 697:1983
发布时间：1983/1/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：4
标准简介
Defines a method for the determination of the apparent density of washing powders by measuring the mass of a given volume. The method is applicable to free flowing powders and, provided that an appropriate funnel is used, to powders which have a tendency to cake.
等同采用的国际标准
ISO 697:1981 - Identical
