EN 2155-21:1989
Aerospace series - Test methods for transparent materials for aircraft glazing - Part 21: Determination of resistance to crack propagation (K factor)
Publication date:
May 14, 2000
General information
90.93
Standard confirmed
Jun 30, 2017
CEN
ASD-STAN
Aerospace
European Norm
49.045
Structure and structure elements
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Scope
This standard specifies how the resistance to crack propagation of rigid transparent sheet is to be determined.
Life cycle
NOW
PUBLISHED
EN 2155-21:1989
90.93
Standard confirmed
Jun 30, 2017