YB 9249-1993
Specification for quality acceptance of steel rolling equipment installation engineering (English Version)
- Standard No.
- YB 9249-1993
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Ferrous Metallurgy
- Latest
- YB 9249-1993
YB 9249-1993 history
- 1970 YB 9249-1993 Specification for quality acceptance of steel rolling equipment installation engineering
