DIN EN 2155-19:1996-12 Aerospace series - Test methods for transparent materials for aircraft glazing - Part 19: Determination of crace resistance; German version EN 2155-19:1996
1996DIN EN 2155-19:1996-12 Aerospace series - Test methods for transparent materials for aircraft glazing - Part 19: Determination of crace resistance; German version EN 2155-19:1996
1996DIN EN 2155-19:1996 Aerospace series - Test methods for transparent materials for aircraft glazing - Part 19: Determination of crace resistance; German version EN 2155-19:1996