QJ 224-1977
Technical conditions of ferrule type pipe joint (English Version)
- Standard No.
- QJ 224-1977
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 224-1977
QJ 224-1977 history
- 1970 QJ 224-1977 Technical conditions of ferrule type pipe joint
