prEN 14668-2003 标准详情
- 标准号：prEN 14668-2003
- 中文标题：表面活性剂.原材料和按配方制造产品中季铵表面活性剂的测定.电位测量两相滴定法
- 英文标题：Surface active agents - Determination of quaternary ammonium surface active agents in raw materials and formulated products - Potentiometric two-phase titration method
- 标准类别：欧盟标准EN
- 发布日期：2003/04/01
