HB 3114-1978
Detachable triangular ring (English Version)
- Standard No.
- HB 3114-1978
- Language
- Chinese, Available in English version
- Release Date
- 1980
- Published By
- Professional Standard - Aviation
- Status
- 1988-01
- Replace By
- HB 3114-1987
- Latest
- HB 3114-2000
HB 3114-1978 history
- 2000 HB 3114-2000 Detachable triangular ring
- 1987 HB 3114-1987 Detachable triangular ring
- 1980 HB 3114-1978 Detachable triangular ring
