HB 4-22-1976
Asymmetric B-type tee joint (English Version)
- Standard No.
- HB 4-22-1976
- Language
- Chinese, Available in English version
- Release Date
- 1973
- Published By
- Professional Standard - Aviation
- Status
- 1984-10
- Replace By
- HB 4-22-1983
- Latest
- HB 4-22-2002
HB 4-22-1976 history
- 2003 HB 4-22-2002 Tee,B type,asymmetry,flared tube
- 1970 HB 4-22-1999 Asymmetric type B tee pipe joint
- 1984 HB 4-22-1983 Asymmetric B-type tee joint
- 1973 HB 4-22-1976 Asymmetric B-type tee joint
