BS EN 50065-2-2:2003 频率范围在3kHz~148.5kHz的低压电气设备的信号传输.工业环境用工作频率:95kHz~148.5kHz的主要通讯设备和系统的抗扰度要求
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Immunity requirements for mains communications equipment and systems operating in the range of frequencies 95 kHz to 148,5 kHz and intended for use in industria