标准编号：ISO 20623:2017
中文名称：石油和相关产品 润滑剂的极端压力和抗磨性能的测定 四球法（欧洲条件）
英文名称：Petroleum and related products — Determination of the extreme-pressure and anti-wear properties of lubricants — Four-ball method (European conditions)
发布日期：2017-12
标准范围
This document specifies procedures for the measurement of the extreme pressure (EP) and anti- wear properties of liquid lubricants (categories C, D, F, G, H, M, P of ISO 6743-99), lubricating greases (ISO 6743-9, category X) and other consistent lubricants. 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.
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