EN 50377-4-2-2011 光纤通信系统用连接器组和互连器件.产品规范.第4-2部分:端接在IEC60793-2-50 B1.1和B1.3类单模光纤上的 SC/APC单工8型(带U类全氧化锆套管)
Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 4-2: Type SC/APC simplex 8° terminated on IEC 60793-2-50 of types B1.1 and B1.3 singlemode fibre, with full zirconia ferrule categ