GB/T 7631.17-2014
Lubricants, industrial oils and related products (class L).Classification.Part 17:Family E(Internal combustion engine oils) (English Version)

Standard No.: GB/T 7631.17-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 7631.17-2014
Replace: GB/T 7631.17-2003

Scope: This part of GB/T 7631 specifies the detailed classification of engine lubricating oils for the following internal combustion engines. The lubricating oil involved in this part includes two-stroke motorcycle gasoline engine oil and four-stroke motorcycle gasoline engine oil, among which: two-stroke motorcycle gasoline engine oil is suitable for two-stroke spark ignition gasoline engines with crankcase scavenging system, and can be used for transportation , leisure and other related equipment, such as: motorcycles, sleds and chainsaws, etc. lubrication. Four-stroke motorcycle gasoline engine oil is suitable for four-stroke spark-ignited gasoline engines having a common oil tank, for motorcycles, mopeds, all-terrain vehicles (ATVs) and related equipment, the lubricant stored in the common oil tank is both lubricating and lubricating. The engine, while also lubricating the drivetrain, starter and transmission (box). See A.2 in Appendix A for outboard and marine engine applications. This part should be understood in conjunction with GB/T 7631.1.

GB/T 7631.17-2014 Referenced Document

GB/T 14906 Classification of internal combustion engine oils viscosity*， 2018-12-28 Update
GB/T 28772 Classification of internal combustion engine oils
SAE J300 Engine Oil Viscosity Classification*， 2021-04-01 Update

2014 GB/T 7631.17-2014 Lubricants, industrial oils and related products (class L).Classification.Part 17:Family E(Internal combustion engine oils)
2003 GB/T 7631.17-2003 Lubricants,industrial oils and related products(classL)--Classification--Part 17: Family E(Internal combustion engine oils)