GB 1220-1984
Stainless steel rod
1993-06
- Standard No.
- GB 1220-1984
- Language
- Chinese
- Release Date
- 1984
- Published By
- Professional Standard - Agriculture
- Replace By
- GB 1220-1992
- GB/T 1220-1992
- Lastest
- GB 1220-2007
- GB/T 1220-2007
GB 1220-1984 history
- 0000年 GB 1220-2007
- 1992 GB 1220-1992 Stainless steel rod
- 1984 GB 1220-1984 Stainless steel rod