ISO 697-1981 标准详情
- 标准号:ISO 697-1981
- 中文标题:表面活性剂 洗衣粉 表观密度的测定 给定体积称量法
- 英文标题:Surface active agents; Washing powders; Determination of apparent density; Method by measuring the mass of a given volume
- 标准类别:国际标准化组织标准ISO
- 发布日期:1981-03
The method consists in determining the mass of powder in receiver of known dimensions, after filling with the sample from a funnel of specified shape under specified conditions. The method is applicable to free flowing powders and, provided that an a
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