DIN EN ISO 20623-2004 石油和相关产品.液体的极限压力和抗磨性能的测定.四球法

标准号：DIN EN ISO 20623-2004
中文标准名称：石油和相关产品.液体的*限压力和抗磨性能的测定.四球法
英文标准名称：Petroleum and related products - Determination of the extreme-pressure and anti-wear properties of fluids - Four ball method (European conditions) (ISO 20623:2003); German version EN ISO 20623:2003
标准类型：E30;E21
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：E30;E21
国际标准分类号：75.100
适用范围：This International Standard 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 to provide a similar ranking of the lubricating properties of fluids.#,,#