IP 177:2010被替代
Determination Of Weak And Strong Acid Number - Potentiometric Titration Method
出版：Energy Institute (formerly Institute of Petroleum)
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基本信息
标准编号： IP 177:2010
标准类别：Standard
出版单位：Energy Institute (formerly Institute of Petroleum)
标准页数：8
标准简介
Describes procedures for determining the acidic constituents in petroleum products and lubricating oils. Also resolves these constituents into groups having weak-acid and strong-acid ionization properties provided the dissociation constants of the more strongly acidic compounds are at least 1000 times those of the next weaker groups.
标准备注
Also numbered as ASTM D 664 (02/2002)
本标准替代的旧标准
替代本标准的新标准
