HB 4-23-1999
Asymmetric Type A Tee Fittings (English Version)
- Standard No.
- HB 4-23-1999
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- 2003-02
- Replace By
- HB 4-23-2002
- Latest
- HB 4-23-2002
HB 4-23-1999 history
- 1984 HB 4-23-1983 Asymmetric A-type tee fittings
- 1973 HB 4-23-1976 Asymmetric A-type tee fittings
