DIN EN 3869-2007 航空和航天系列.管道联接件、活动法兰和密封件.铝合金碳氟橡胶和电枢密封件
Aerospace series - Pipe couplings, loose flanges and seals - Seals in fluorocarbon rubber and armature in aluminium alloy; German and English version EN 3869:2004
The document specifies the characteristics of seals for pipe couplings in fluorocarbon rubber and armature in aluminium alloy for aerospace applications.