API 550PT2SEC7 Ed. 4 (1984)被替代
Electrochemical Liquid Analyzers
出版：American Petroleum Institute
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基本信息
标准编号： API 550PT2SEC7 Ed. 4 (1984)
标准类别：Standard
出版单位：American Petroleum Institute
标准页数：0
标准简介
NOW WITHDRAWN Describes selection and installation of liquid stream process analyzers for continuous measurement of electrochemical properties. Gaseous stream analyzers, selective ion measurements, and laboratory analyzers are not covered. Common liquid electrochemical measurements include hydrogen ion concentration (pH), oxidation-reduction potential and electrolytic conductivity.
替代本标准的新标准
