DIN EN 50117-2-3-2014 同轴电缆.第2-3部分:电缆配电网用电缆的分规范.5MHz~1000MHz上运行的系统用配电和中继电缆
Coaxial cables - Part 2-3: Sectional specification for cables used in cabled distribution networks - Distribution and trunk cables for systems operating at 5 MHz - 1 000 MHz; German version EN 50117-2-3:2004 + A1:2008 + A2:2013