Electricity metering data exchange - The DLMS/COSEM suite -- Part 8-6: High speed PLC ISO/IEC 12139-1 profile for neighbourhood networks ( IEC 62056-8-6:2017) (english version)
35.110 Networking. Including local area networks (LAN), metropolitan area networks (MAN), wide area networks (WAN), etc. / Организация сети
17.220 Electricity. Magnetism. Electrical and magnetic measurements / Электричество. Магнетизм. Электрические и магнитные измерения
91.140.50 Electricity. Including electric energy meters in buildings, emergency electrical supplies, etc. / Системы электроснабжения. Включая аварийное электроснабжение и т.д.