BS EN 50377-5-1:2003 光纖通信系統中使用的連接器組和互連元件.產品規范.端接在IEC 60793-2類B.1.1單模纖維上的EC型連接器組和互連元件
Connectors sets and interconnect components to be used in optical fibre communication systems. Product specifications. Connector sets and interconnect components to be used in optical fibre communication systems. Product specifications. Type EC terminated