QJ 1623-1989
General specifications for aerospace medium-pressure metal hoses (English Version)
- Standard No.
- QJ 1623-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Aerospace
- Latest
- QJ 1623-1989
QJ 1623-1989 history
- 1989 QJ 1623-1989 General specifications for aerospace medium-pressure metal hoses
