HB 4-11-1983
C-type elbow joint (English Version)
- Standard No.
- HB 4-11-1983
- Language
- Chinese, Available in English version
- Release Date
- 1984
- Published By
- Professional Standard - Aviation
- Status
- Replace By
- HB 4-11-1999
- Latest
- HB 4-11-2002
- Replace
- HB 4-11-76
HB 4-11-1983 history
- 2003 HB 4-11-2002 Elbow,C type,45 degree,flared tube
- 1970 HB 4-11-1999 C Elbow Fitting
- 1984 HB 4-11-1983 C-type elbow joint
- 1973 HB 4-11-1976 C-type elbow joint
