YB 9250-1993
Extrusion connection technology and acceptance rules for ribbed steel bars (English Version)
- Standard No.
- YB 9250-1993
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Ferrous Metallurgy
- Latest
- YB 9250-1993
YB 9250-1993 history
- 1970 YB 9250-1993 Extrusion connection technology and acceptance rules for ribbed steel bars
