ISO 6889-1986 标准详情
- 标准号:ISO 6889-1986
- 中文标题:表面活性剂 用拉起液膜法测定界面张力
- 英文标题:Surface active agents; Determination of interfacial tension by drawing up liquid films
- 标准类别:国际标准化组织标准ISO
- 发布日期:1986-03
The determination is carried out in the following way: Measurement of the maximum force which can be exerted before the film breaks, the force being exerted vertically on a stirrup or ring, in contact with he interfacial liquid film between two immis
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