DIN 65568:1992-10 Aerospace; reinforcement fibres; determination of thermal oxidative resistance of carbon filament yarns, woven fabrics and short cuts
1992DIN 65568:1992-10 Aerospace; reinforcement fibres; determination of thermal oxidative resistance of carbon filament yarns, woven fabrics and short cuts
1992DIN 65568:1992 Aerospace; reinforcement fibres; determination of thermal oxidative resistance of carbon filament yarns, woven fabrics and short cuts