GB/T 2272-1987
Ferrosilicon (English Version)
- Standard No.
- GB/T 2272-1987
- Language
- Chinese, Available in English version
- Release Date
- 1987
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2010-04
- Replace By
- GB/T 2272-2009
- Latest
- GB/T 2272-2020
- Scope
- This standard is applicable to ferrosilicon used as deoxidizer or alloying element additive in steelmaking and foundry.
GB/T 2272-1987 history
- 2020 GB/T 2272-2020 Ferrosillicon
- 2009 GB/T 2272-2009 Ferrosilicon
- 1987 GB/T 2272-1987 Ferrosilicon
