QJ 1960.12-1990
Light series multifunctional combined stamping frame element double positioning locking key (English Version)
- Standard No.
- QJ 1960.12-1990
- Language
- Chinese, Available in English version
- Release Date
- 1990
- Published By
- Professional Standard - Aerospace
- Status
- Replace By
- QJ 1960.12A-2007
- Latest
- QJ 1960.12A-2007
QJ 1960.12-1990 history
- 1970 QJ 1960.12A-2007 Multifunctional combined stamping formwork components part 12: double positioning locking key
- 1990 QJ 1960.12-1990 Light series multifunctional combined stamping frame element double positioning locking key
