GB 900-1988
stud bm=2d (English Version)
- Standard No.
- GB 900-1988
- Language
- Chinese, Available in English version
- Release Date
- 1988
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB 900-1988
GB 900-1988 history
- 1988 GB 900-1988 stud bm=2d
