- Standard No.
- QJ 1960.12A-2007
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Latest
-
QJ 1960.12A-2007
- Replace
-
QJ 1960.12-1990
QJ 1960.12A-2007 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
QJ 1960.12A-2007 Multifunctional combined stamping formwork components part 12: double positioning locking key has been changed from QJ 1960.12-1990 Light series multifunctional combined stamping frame element double positioning locking key.