ISO 20623:2003 石油和相关产品-流体抗磨损特性和过度压力测定-4球法

标准编号：ISO 20623:2003

中文名称：石油和相关产品-流体抗磨损特性和过度压力测定-4球法

英文名称：Petroleum and related products — Determination of the extreme-pressure and anti-wear properties of fluids — Four ball method (European conditions)

发布日期：2003-12

标准范围

ISO 20623:2003规定了用四球机测量润滑油和液体的极压（EP）和抗磨性能的程序。试验条件适用于欧洲和其他具有类似供电特性（200 V至250 V，50 Hz）的地区。在北美，试验条件略有不同，但提供了类似的流体润滑性能等级。试验条件不是为了模拟特定的使用条件，而是为了研究、开发、质量控制和流体分级提供一系列标准条件的信息。输出用于润滑油规格。

ISO 20623:2003 specifies procedures for the measurement of the extreme-pressure (EP) and anti-wear properties of lubricating oils and fluids by means of the four ball machine. The conditions of test are those that apply in Europe and other areas that have similar electrical supply characteristics (200 V to 250 V, 50 Hz). In North America, the conditions of test are slightly different, but provide a similar ranking of the lubricating properties of fluids. The test conditions are not intended to simulate particular service conditions, but to provide information over a range of standard conditions for the purpose of research, development, quality control and fluid ranking. The output is used in lubricant specifications.

标准预览图