Standard No.:	GB/T 8028-1994
English Name:	Criteria for changing crank case oil of gasoline automobile
Chinese Name:	汽油机油换油指标
Chinese Classification:	E3
Professional Classification:	GB    National Standard
Issued by:	STSB
Issued on:	1994-01-02
Implemented on:	1994-10-1
Status:	superseded
Superseded by:	GB/T 8028-2010 Criteria for changing of gasoline engine oil
Superseded on:	2011-5-1
Superseding:	GB 8028-1987
Language:	English
File Format:	PDF
Word Count:	1500 words
Price(USD):	184.00
Delivery:	via email in 1~3 business day

本标准规定了汽油机油在使用过程中的换油指标。本标准适用于汽车汽油机和固定式汽油机所用汽油机油在使用过程中的质量监控和换油要求。当使用中的汽油机油有一项指标达到换油指标时应更换新油。执行本标准要求汽油机技术状况和使用情况正常，并在使用过程中对油品的性质实行定期监测。