DIN EN 4054:2006 航空航天系列.管连接件、活动法兰和密封件.氟烃橡胶密封件和铝合金附件.技术规范
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
This standard specifies the characteristics, qualification and acceptance requirements for seals for flanged pipe couplings in fluorocarbon rubber with an armature in aluminium alloy, for aerospace applications. It is applicable whenever referenced.