This standard specifies the characteristics, qualification and acceptance requirements for O-rings in fluorosilicone rubber (FVMQ) to EN 3825, EN 3826 and EN 3827, for aerospace applications.It is applicable whenever referenced.
DS/EN 3747:2007 history
2007DS/EN 3747:2007 Aerospace series - O-rings, in fluorosilicone rubber (FVMQ) - Technical specification