HB 3313-1991
Standard pad (English Version)
- Standard No.
- HB 3313-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Aviation
- Latest
- HB 3313-1991
- Replace
- HB 3313-1980
HB 3313-1991 history
- 1991 HB 3313-1991 Standard pad
- 1981 HB 3313-1980 Standard pad
