EN 50117-2-1:2005 同轴电缆.第2-1部分:电缆配电网络用电缆分规范.在5 MHz-1000 MHz范围内工作的系统用室内引入电缆;包含修改件A1-2008
Coaxial cables Part 2-1: Sectional specification for cables used in cabled distribution networks - Indoor drop cables for systems operating at 5 MHz - 1 000 MHz (Incorporates Amendment A2: 2013)