EN 50377-14-1:2011 用于光纤通信系统的连接器组和互连组件 产品规格 第 14-1 部分:IEC 60793-2-50 单模 B1.1 类和 C 类 B1.3 光纤的电线
Connector sets and interconnect components to be used in optical fibre communication systems - Product specifications - Part 14-1: Cords with IEC 60793-2-50 singlemode category B1.1 and B1.3 fibre for category C