QJ 1621-1989
Low temperature compression test method for rigid foamed plastics (English Version)
- Standard No.
- QJ 1621-1989
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aerospace
- Status
- Latest
- QJ 1621-1989
QJ 1621-1989 history
- 1970 QJ 1621-1989 Low temperature compression test method for rigid foamed plastics
