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Overview IEC 62052-21:2004 - Electricity metering equipment (a.c.) - General requirements, tests and test conditions - Part 21: Tariff and load control equipment - defines the general type-test requi…
Overview IEC 62052-21:2004/AMD1:2016 is an important amendment to the international standard governing electricity metering equipment for alternating current (a.c.), specifically focusing on tariff a…
