QJ 2514.4-1993
Rectangular Backing Plate for Cold Stamping Die Template (English Version)
- Standard No.
- QJ 2514.4-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Aerospace
- Status
- 2007-11
- Replace By
- QJ 2514.4A-2007
- Latest
- QJ 2514.4A-2007
QJ 2514.4-1993 history
- 2007 QJ 2514.4A-2007 Parts of cold-punching dies (Part 4) Backing plates
- 1993 QJ 2514.4-1993 Rectangular Backing Plate for Cold Stamping Die Template
