ISO 8022-1990 标准详情
- 标准号:ISO 8022-1990
- 中文标题:表面活性剂 用浸没法测定润湿力
- 英文标题:Surface active agents; determination of wetting power by immersion
- 标准类别:国际标准化组织标准ISO
- 发布日期:1990-07
A cotton disc of known nature and characteristics, held in a grip, is immersed in a solution of surface active agent of known concentration. After displacement of air an penetration of the solution into the cloth, the cotton disc starts to sink. The
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