Generic cabling systems - Specification for the testing of balanced communication cabling in accordance with EN 50173-4 - Screened straight patch cords and straight work area cords for class D applications - Detail specification; German version EN 50599:2014
综合布线系统.符合EN 50173-4的平衡通信布线测试规范.D类应用的屏蔽直跳线和工作区直跳线.详细规范;德文版EN 50599:2014