BS 4427-1:1969现行
Methods of test for sodium tripolyphosphate (pentasodium triphosphate) and sodium pyrophosphate (tetrasodium pyrophosphate) for industrial use. Determination of matter insoluble in water in sodium tripolyphosphate
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 4427-1:1969
发布时间：1969/2/28 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：8
标准简介
Dissolution of test sample and separation of any insoluble matter by filtration, drying at 1105C and weighing.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 850:1976 - Equivalent
