QJ 2204-1991
焊接 (English Version)
- Standard No.
- QJ 2204-1991
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- 1996-12
- Replace By
- QJ 2845-1996
- Latest
- QJ 2845-1996
QJ 2204-1991 history
- 1996 QJ 2845-1996 Aluminum and aluminum alloy brazing process
- 1970 QJ 2204-1991 焊接
QJ 2204-1991 焊接 was changed to QJ 2845-1996 Aluminum and aluminum alloy brazing process.
