HB 4-10-1983
Type B Elbow Fitting (English Version)
- Standard No.
- HB 4-10-1983
- Language
- Chinese, Available in English version
- Release Date
- 1984
- Published By
- Professional Standard - Aviation
- Status
- Replace By
- HB 4-10-1999
- Latest
- HB 4-10-2002
- Replace
- HB 4-10-76
HB 4-10-1983 history
- 2003 HB 4-10-2002 Elbow,B type,45 degree,flared tube
- 1970 HB 4-10-1999 Type B Elbow Fitting
- 1984 HB 4-10-1983 Type B Elbow Fitting
- 1973 HB 4-10-1976 Type B Elbow Fitting
