ISO 673-1981 标准详情
- 标准号:ISO 673-1981
- 中文标题:肥皂 乙醇不溶物含量的测定
- 英文标题:Soaps; Determination of content of ethanol-insoluble matter
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-06
The soap is dissolved in ethanol, filtrated and the undissolved residue is weighed. The constituents not dissolved correspond to the additives and foreign matter, of low solubility or insolubility in 95 % (V/V) ethanol, added to soaps and also to sub
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