HB 5552-1981
Technical conditions for cylindrical pipe connectors (English Version)
- Standard No.
- HB 5552-1981
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- Replace By
- HB 5552-1983
- Latest
- HB 5552-1983
HB 5552-1981 history
- 1970 HB 5552-1983 Technical conditions for cylindrical type pipe joints
- 1970 HB 5552-1981 Technical conditions for cylindrical pipe connectors
