DIN EN 4054:2006-11 Aerospace series - Pipe couplings, loose flanges and seals - Seals in fluorocarbon rubber and armature in aluminium alloy - Technical specification; German and English version EN 4054:2004
2006DIN EN 4054:2006-11 Aerospace series - Pipe couplings, loose flanges and seals - Seals in fluorocarbon rubber and armature in aluminium alloy - Technical specification; German and English version EN 4054:2004
2006DIN EN 4054:2006 Aerospace series - Pipe couplings, loose flanges and seals - Seals in fluorocarbon rubber and armature in aluminium alloy - Technical specification; German and English version EN 4054:2004