DIN EN 50065-2-2:2006
频率范围为3KHz-148.5KHz的低压电气设备信令传输.第2-2部分:工业环境中使用的工作频率为95kHz-148.5kHz的主要通信设备和系统的抗扰性要求
Signalling on low-voltage electrical installations in the frequency range 3 kHz to 148,5 kHz - Part 2-2: 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