标准摘要
[中文适用范围]： 本文件规定了液体润滑剂（ISO 6743-99 的 C、D、F、G、H、M、P 类）的极压 (EP) 和抗磨性能的测量程序，润滑脂模拟特定的使用条件，但为研究、开发、质量控制和流体排名的目的提供一系列标准条件的信息。 输出用于润滑剂规格。 [外文原描述]： ISO 20623:2017 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.
英文名称Petroleum and related products — Determination of the extreme-pressure and anti-wear properties of lubricants — Four-ball method (European conditions)