JB/ZQ 4465-2006
Butt welded steel flange size (PN31.5) (English Version)
- Standard No.
- JB/ZQ 4465-2006
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Latest
- JB/ZQ 4465-2006
- Replace
- JB/ZQ 4465-1997
- Scope
- Butt welding steel flange dimensions (PN31.5)
JB/ZQ 4465-2006 history
- 1970 JB/ZQ 4465-2006 Butt welded steel flange size (PN31.5)
- 0000 JB/ZQ 4465-1997
