NF C44-470-2*NF EN 50470-2:2007 Electricity metering equipment (a.c.) - Part 2 : particular requirements - Electromechanical meters for active energy (class indexes A and B)
2007NF C44-470-2*NF EN 50470-2:2007 Electricity metering equipment (a.c.) - Part 2 : particular requirements - Electromechanical meters for active energy (class indexes A and B)