QJ 170-1987
Aluminum alloy, copper alloy, zinc alloy die casting technical conditions (English Version)
- Standard No.
- QJ 170-1987
- Language
- Chinese, Available in English version
- Release Date
- 1987
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 170-1987
- Replace
- QJ 170-1976
QJ 170-1987 history
- 1987 QJ 170-1987 Aluminum alloy, copper alloy, zinc alloy die casting technical conditions
- 1970 QJ 170-1976 Aluminum alloy, copper alloy, zinc alloy die casting technical conditions
