IEC 62056-8-6:2017 specifies the DLMS/COSEM communication profile for ISO/IEC 12139‑1. High speed PLC (HS-PLC) neighbourhood networks. It uses the standard ISO/IEC 12139-1 established by ISO/IEC JTC1 SC06. Status Published Reference Document IEC 62056-8-6:2017 (EQV) IEC Technical Body IEC/TC 13 date of Availability (DAV) 2017-06-30 ICS 17.220 - Electricity. Magnetism. Electrical and magnetic measurements 35.110 - Networking 91.140.50 - Electricity supply systems A-Deviation(s) Special National Condition(s)