This Standard specifies the technical requirements and methods for carburizing or carbonitriding, quenching and tempering of steel parts. This Standard is applicable to carburizing or carbonitriding, quenching and tempering of steel parts, and is not applicable to iron castings and powder metallurgy parts.
Basic Data
Standard ID
GB/T 34889-2017 (GB/T34889-2017)
Description (Translated English)
Carburizing or carbonitriding, quenching and tempering of steel parts
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
J36
Classification of International Standard
25.200
Word Count Estimation
12,167
Date of Issue
2017-11-01
Date of Implementation
2018-05-01
Regulation (derived from)
National Standard Announcement 2017 No. 29
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
