QJ 957.1-1985
Multi-functional combined stamping die base component guide key (English Version)
- Standard No.
- QJ 957.1-1985
- Language
- Chinese, Available in English version
- Release Date
- 1986
- Published By
- Professional Standard - Aerospace
- Status
- Replace By
- QJ 1960.11A-2007
- Latest
- QJ 1960.11A-2007
QJ 957.1-1985 history
- 1970 QJ 1960.11A-2007 Multifunctional combined stamping formwork elements - Part 11: Feather keys
- 1986 QJ 957.1-1985 Multi-functional combined stamping die base component guide key
QJ 957.1-1985 Multi-functional combined stamping die base component guide key was changed to QJ 1960.11A-2007 Multifunctional combined stamping formwork elements - Part 11: Feather keys.
