摘要
简要介绍了ILSAC汽油机油规范的变迁及ILSAC GF—4汽油机油规范对油品性能的影响。
The transition of ILSAC gasoline engine oil standard is briefly introduced and the effect f ILSAC GF -4 norm on the quality of oil product is discussed.
出处
《石油商技》
2003年第6期45-47,共3页
Petroleum Products Application Research
