Aerospace series; test methods for transparent materials for aircraft glazing; part 21: determination of resistance to crack propagation (K-factor); german version EN 2155-21:1989
German title
Luft- und Raumfahrt; Prüfverfahren für transparente Werkstoffe zur Verglasung von Luftfahrzeugen; Teil 21: Bestimmung des Rißfortpflanzungswiderstandes (K-Faktor); Deutsche Fassung EN 2155-21:1989
Publication date
1989-11
Original language
German
Pages
10
Publication date
1989-11
Original language
German
Pages
10
DOI
https://dx.doi.org/10.31030/2343900
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