ISO 3771-1994 标准详情
- 标准号:ISO 3771-1994
- 中文标题:石油产品-基数测定-高氯酸电势测定滴定法
- 英文标题:petroleum products - determination of base number - perchloric acid potentiometric titration method
- 标准类别:国际标准化组织标准ISO
- 发布日期:1994-08-15
Cancels and replaces the first edition (1977). Establishes a method for the determination of basic constituents in petroleum products by potentiometric titration with perchloric acid in glacial acetic acid. Two variations of the method are described,
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