IP 239:2014現行
Determination Of Extreme Pressure And Anti-Wear Properties Of Lubricating Fluids And Greases - Four Ball Method (European Conditions)
出版：Energy Institute (formerly Institute of Petroleum)
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基本信息
標準編號： IP 239:2014
發布時間：2014/2/1 0:00:00
標準類別：Standard
出版單位：Energy Institute (formerly Institute of Petroleum)
標準頁數：12
標準簡介
Defines procedures for the measurement of the load carrying, anti-friction and anti-wear properties of lubricating oils and fluids and lubricating greases by means of the four ball machine.
本標準替代的舊標準
