GB/T 7631.17-2014
ActiveLubricants,industrial oils and related products(class L)-Classification—Part 17: Family E(Internal combustion engine oils)
润滑剂、工业用油和相关产品（L类）的分类 第17部分：E组(内燃机油)
Application Summary AI generated
GB/T 7631.17-2014 defines the classification system for internal combustion engine oils within the broader L-class lubricant framework. It is applied by manufacturers and users to categorize engine oils based on viscosity, performance characteristics, and application type, such as for gasoline or diesel engines in automotive, marine, and stationary equipment. This standard ensures consistent labeling and selection of appropriate oils for specific engine designs and operating conditions.
Related Standards
GB/T 7631.2-2003
Lubricants，industrial oils and related products(class L)--Classification--Part 2: Family H(Hydraulic systems)
GB/T 7631.17-2003
Lubricants，industrial oils and related products(class L)--Classification--Part 17:Family E(Internal combustion engine oils)
GB/T 12579-2002
Determination of foaming characteristics of lubricating oils
GB/T 2433-2001
Petroleum products--Lubricatingoils and additives--Determination of sulphated ash
GB/T 7631.16-1999
Lubricants and related products(class L)--Classification--Part 16:Family P (Pneumatic tools)
GB/T 12583-1998
Standard test method for measurement of extreme-pressure properties of lubricating fluids(four-ball method)
GB/T 7631.15-1998
Lubricants and related products(class L)--Classification--Part 15:Family N (Insulating liquids)
GB/T 7631.14-1998
Lubricants and related products(class L)--Classification--Part 14:Family U (Heat treatment)
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.