NF C90-201-2-2/A1*NF EN 50065-2-2/A1:2006
頻率范圍3KHz~148.5KHz的低壓電氣設備的信號傳輸 第2-2部分:工業環境中使用的主要通訊設備和在95kHz~148.5kHz頻率范圍操作的系統的抗擾度要求
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 i