QJ 1912.4-1999
Signing regulations for software documents in aerospace model software document management system (English Version)
- Standard No.
- QJ 1912.4-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 1912.4-1999
- Replace
- QJ 1912-1990
QJ 1912.4-1999 history
- 1999 QJ 1912.1-1999 Software document format and filling requirements of aerospace model software document management system
- 1970 QJ 1912-1990
QJ 1912.4-1999 Signing regulations for software documents in aerospace model software document management system has been changed from QJ 1912-1990 .
