本分规范与EN 50117-1:同轴电缆通用规范有关，应结合本通用标准阅读。本规范适用于符合EN 50173的BCT布线用同轴电缆，在-20°c至+60°c的温度范围内，在5 MHz至3000 MHz的频率范围内，以72 V的最大直流电压和0.5 a的最大直流电流运行，并符合EN 50083的要求。

This sectional specification related to EN 50117-1: Generic specification for coaxial cables, and is to be read in conjunction with this generic standard. This specification applies to coaxial cables for BCT-cabling in accordance with EN 50173 operating at a maximum d.c. voltage of 72 V and a maximum d.c. current of 0,5 A at a temperature range between -20 °C and +60 °C and at frequencies between 5 MHz and 3 000 MHz and complying with the requirements of EN 50083.