本SAE信息报告由SAE燃料和润滑油技术委员会编制，目的有两个:（a）协助汽车设备用户选择用于现场使用的轴1和手动变速器润滑油，（b）促进润滑油销售商和设备制造商通过服务名称识别和推荐这些润滑油的统一做法。

This SAE Information Report was prepared by the SAE Fuels and Lubricants Technical Committee for two purposes: (a) to assist the users of automotive equipment in the selection of axle1and manual transmission lubricants for field use, and (b) to promote a uniform practice for use by marketers of lubricants and by equipment builders in identifying and recommending these lubricants by a service designation.