EN 50377-9-1-2003 光纤通信系统中使用的连接器装置和互连组件.产品规范.第9-1部分:端接在IEC 60793-2的A1a和A1b多模光纤上的MT-RJ型
Connector sets and interconnect components to be used in optical fibre communication systems Product specifications Part 9-1: Type MT-RJ terminated on IEC 60793-2 category A1a and A1b multimode fibre