qj1544
qj1544, Total:3 items.
The international standard classification for "qj1544" includes: .
The Chinese standard classification for "qj1544" includes: .
Professional Standard - Aerospace
- QJ 1544A-1996 Defect,nonconformity,failure and hazard classiffication for astronautical product
- QJ 1544-1988
- QJ 1544B-2004 Nonconformity,failure and hazard classification for space products
