JB/ZQ 4754-2006
Frame dimension, form and location tolerance of 20 rolling mill (English Version)
- Standard No.
- JB/ZQ 4754-2006
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Latest
- JB/ZQ 4754-2006
- Scope
- This standard specifies the marking form of dimensional tolerances and geometric tolerances of 20-high rolling mill stands.
JB/ZQ 4754-2006 history
- 1970 JB/ZQ 4754-2006 Frame dimension, form and location tolerance of 20 rolling mill
