HB 2149-1992
Guide post (English Version)
- Standard No.
- HB 2149-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- Professional Standard - Aviation
- Latest
- HB 2149-1992
- Replace
- HB 2149-1975
HB 2149-1992 history
- 1992 HB 2149-1992 Guide post
- 1970 HB 2149-1975 Guide post
