IEC 62053-2 pdf – Electricity metering equipment – Particular requirements – Part 21: Static meters for AC active energy (classes 0,5, 1 and 2)

IEC 62053-21 pdf – Electricity metering equipment – Particular requirements – Part 21: Static meters for AC active energy (classes 0,5, 1 and 2) This part of lEC 62053 applies only to static watt-hour meters of accuracy classes 0,5,1 and 2for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networksand it applies to their...