This Document specifies the method for testing the cleanliness of automobile transmission assembly. This Document applies to the cleanliness testing of Types M and N automobile transmission assembly and electric drive assembly (including lubricating oils and components).
Basic Data
Standard ID
QC/T 983-2025 (QC/T983-2025)
Description (Translated English)
Measuring method of cleanliness of automobile transmission assembly
Sector / Industry
Automobile and Vehicle Industry Standard (Recommended)
Classification of Chinese Standard
T21
Classification of International Standard
43.040
Word Count Estimation
22,216
Date of Issue
2025-05-09
Date of Implementation
2025-11-01
Older Standard (superseded by this standard)
QC/T 983-2014
Issuing agency(ies)
Ministry of Industry and Information Technology of the People's Republic of China
