UNI EN 2155-21 : 1989
Current
Current
The latest, up-to-date edition.
AEROSPACE SERIES - TEST METHODS FOR TRANSPARENT MATERIALS FOR AIRCRAFT GLAZING - DETERMINATION OF RESISTANCE TO CRACK PROPAGATION (K FACTOR)
Published date
30-12-1989
National foreword
Brief history
1. Scope and field of application
2. Definitions
3. Apparatus
4. Specimens
5. Conditioning
6. Procedure
7. Expression of results
8. Test report
National appendix A
Cooperating organizations
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