This document specifies the product types and labeling, technical requirements and test methods, inspection rules and marking, packaging, storage, transportation, delivery acceptance for gasoline engine oils, which are made from base oils with various additives. This document applies to gasoline engine oils used in four-stroke, spark-ignition gasoline engines in automobiles.
Basic Data
Standard ID
GB 11121-2025 (GB11121-2025)
Description (Translated English)
Gasoline engine oils
Sector / Industry
National Standard
Classification of Chinese Standard
E34
Classification of International Standard
75.100
Word Count Estimation
36,377
Date of Issue
2025-06-30
Date of Implementation
2026-07-01
Older Standard (superseded by this standard)
GB 11121-2006
Issuing agency(ies)
State Administration for Market Regulation, China National Standardization Administration
