HB 578-1989
Oval compact (English Version)
- Standard No.
- HB 578-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Aviation
- Latest
- HB 578-1989
- Replace
- HB 578-1974
HB 578-1989 history
- 1989 HB 578-1989 Oval compact
- 1970 HB 578-1974 Oval compact
