NEN-EN 2155-21
Aerospace series - Test methods for transparent materials for aircraft glazing - Part 21: Determination of resistance to crack propagation (K factor)
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 March 1989 |
| Status: | active |
| ICS Code (Structure and structure elements): | 49.045 |
scope:
This standard specifies how the resistance to crack propagation of rigid transparent sheet is to be determined.
Document History
NEN-EN 2155-21
March 1, 1989
Aerospace series - Test methods for transparent materials for aircraft glazing - Part 21: Determination of resistance to crack propagation (K factor)
This standard specifies how the resistance to crack propagation of rigid transparent sheet is to be determined.