IEC 62053-22 [documento eletrónico] : electricity metering equipment (a.c.) – particular requirements – Part 22; : static meters for active energy (classes 0,2 S and 0,5 S) / International Electrotechnical Commission
IEC 62053-23 [documento eletrónico] : electricity metering equipment (a.c.) – particular requirements – Part 23; : static meters for reactive energy (classes 2 and 3) / International Electrotechnical Commission
IEC 62053-11 [documento eletrónico] : electricity metering equipment (a.c.) – particular requirements – Part 11; : electromechanical meters for active energy (classes 0,5, 1 and 2) / International Electrotechnical Commission
IEC 62054-21 [documento eltrónico] : lectricity metering (AC) – tariff and load control – Part 21; : particular requirements for time switches / International Electrotechnical Commission
IEC 62052-11 [documento eletrónico] : electricity metering equipment (a.c.) – general requirements, tests and test conditions – Part 11; : metering equipment / International Electrotechnical Commission
IEC 62053-21 [documento eletrónico] : electricity metering equipment (a.c.) – particular requirements – Part 21; : static meters for active energy (classes 1 and 2) / International Electrotechnical Commission
EN 50470-3 [documento eletrónico] : electricity metering equipment (a.c.); : Part 3; : particular requirements - static meters for active energy (class indexes A, B and C) / European Committee for Electrotechnical Standardization
EN 50470-3/A1 [documento eletrónico] : electricity metering equipment (a.c.); : Part 3; : particular requirements - static meters for active energy (class indexes A, B and C) / European Committee for Electrotechnical Standardization
IEC 62052-21 [documento eletrónico] : electricity metering equipment (a.c.) – general requirements, tests and test conditions – Part 21; : tariff and load control equipment / International Electrotechnical Commission
DRAFT EN 50160 prAA : voltage characteristics of electricity supplied by public distribution system / European Commitee for Electrothecnical Standardization
DRAFT EN 50160 prAB : voltage characteristics of electricity supplied by public distribution system / European Commitee for Electrothecnical Standardization
DRAFT EN 50160 prAC : voltage characteristics of electricity supplied by public distribution system / European Commitee for Electrothecnical Standardization