GB 12248-1989
Automatic steam traps—Marking (English Version)
- Standard No.
- GB 12248-1989
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB 12248-1989
GB 12248-1989 history
- 1990 GB 12248-1989 Automatic steam traps—Marking
