Petroleum machinery
Petroleum machinery, Total:10 items.
The international standard classification for "Petroleum machinery" includes: .
The Chinese standard classification for "Petroleum machinery" includes: .
Professional Standard - Petroleum
- SY/T 6317-1997 Labour quota for petroleum machinery forging
- SY/T 5179-1993 Petroleum Machinery Processing Labor Quota
- SY 5179-2012 Petroleum Machinery Processing Labor Quota
- SY/T 6207-1996 Petroleum machining heat treatment and electroplating labor quota
- SY/T 5445-2010 Safety production code for petroleum machinery manufacturing enterprises
- SY 5445-2010 Safety Production Code for Petroleum Machinery Manufacturing Enterprises
- SY/T 6208-1996 Labor quota for typical parts of petroleum machinery processing
- SY/T 5179-2012 Work Quota for Oil Machining
Group Standards of the People's Republic of China
- T/QGCML 1609-2023 Petroleum machinery series 2H nut
GSO
- GSO ASTM D4485:2010 Standard Specifications for Performance of Engine Oils
