QJ 2199-1991
Test method for flexural strength of rigid foamed plastics (English Version)
- Standard No.
- QJ 2199-1991
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 2199-1991
QJ 2199-1991 history
- 1970 QJ 2199-1991 Test method for flexural strength of rigid foamed plastics
