IEC Standards

IEC 62052-11, Electricity metering equipment (AC)- General requirements, tests and test conditions -Part 1l:Metering equipment IEC 62053 -21, Electricity metering equipment (AC) – Static meters for active energy (classes 1 and 2) IEC 62053 -23, Electricity metering equipment (AC)- Static meters for reactive energy(classes 2 and 3) IEC 62055-31., Electricity metering – Payment systems, particular requirements for static payment metersfor active energy, class l and 2 IEC 62055-52, Electricity metering – Payment systems-STS for two-way virhal token carrier for directlocal connection IEC 62056-1, Smart metering standardization framework IEC 62056-4, DLMS/COSEM transport layer for IP network IEC 62056-5.DLMS/COSEM application layer IEC 62058-11, Electricity metering equipment (AC)-Acceptance inspection- Part 11: General acceptanceinspection methods IEC 62058-21, Electricity metering equipment (AC)-Acceptance inspection – Part 21: Particularrequirements for electromechanical meters for active energy (classes 0.5, 1 and 2) IEC 62058-31,Electricity metering equipment (AC)-Acceptance Inspection-Part 3l Particularrequirements for static meters for active energy (classes 0.2 S, 0 5 S, 1 and 2) IEC 62059-31-1, Electricity metering equipment – Dependability- Accelerated Reliability -Elevatedtemperature and humidity IEC-60664-1，1Insulation coordination within low voltage system including clearances and creepagedistance for equipment IEC-60068-2-1,Environmental Testing-Part 2-1: Tests-Test A: Cold IEC-60068-2-2.Environmental Testing-Part 2-2: Tests-Test B: Dry heat IEC-60529,Degree of Protection IEC 61000, Electromagnetic compatibility (EMC) Part- 2-2, 4-2, Part-4-3, 4-4,4-5,4-6, 4-8. 4-11. 4-12 IEC-60664, Insulation coordination within low voltage system including clearance and creepage distancefor equipment.