Aerospace series. Test methods for transparent materials for aircraft glazing. Part 21: Determinations of resistance to crack propagation (K factor)
NORM herausgegeben am 1.5.1999
Designation standards: STN EN 2155-21
Classification mark: 317370
Catalog number: 13594
Publication date standards: 1.5.1999
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN
Táto norma opisuje stanovenie odolnosti proti šíreniu prasklín pre pevné priesvitné fólie.