GJB 1639-1993
2020-08
- Standard No.
- GJB 1639-1993
- Language
- Chinese
- Release Date
- 1993
- Published By
- Military Standard of the People's Republic of China-General Armament Department
- Replace By
- GJB 1639A-2020
- Lastest
- GJB 1639A-2020
GJB 1639-1993 history
- 2020 GJB 1639A-2020
- 1993 GJB 1639-1993