IEC 62056-8-5:20 17基于建议ITU-T G.9901:窄带正交频分复用电力线通信收发器-功率谱密度规范和ITU-T G.9903:2014，用于G3-PLC网络的窄带正交频分复用电力线通信收发器，一种正交频分复用(OFDM)电力线通信(PLC)协议，规定了用于计量目的的IEC 62056 DLMS/COSEM通信简档。 2017年12月更正的内容已纳入本副本。

IEC 62056-8-5:2017 specifies the IEC 62056 DLMS/COSEM communication profile for metering purposes based on the Recommendations ITU-T G.9901: Narrowband orthogonal frequency division multiplexing power line communication transceivers - Power spectral density specification and ITU-T G.9903:2014, Narrowband orthogonal frequency division multiplexing power line communication transceivers for G3-PLC networks, an Orthogonal Frequency Division Multiplexing (OFDM) Power Line Communications (PLC) protocol.
The contents of the corrigendum of December 2017 have been included in this copy.