BS 4427-5:1974现行
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Determination of particle size distribution
出版：British Standards Institution
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基本信息
标准编号： BS 4427-5:1974
发布时间：1974/6/7 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：8
标准简介
Mechanical sieving of a test portion under fixed conditions and weighing of each of the fractions.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 2996:1974 - Equivalent
