NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 62058-31 ; VDE 0418-8-31:2011-04 [CURRENT] references following documents:

Document number Edition Title
EN 50470-1 2006-10 Electricity metering equipment (a.c.) - Part 1: General requirements, tests and test conditions - Metering equipment (class indexes A, B, and C) More 
EN 50470-3 2006-10 Electricity metering equipment (a.c.) - Part 3: Particular requirements - Static meters for active energy (class indexes A, B and C) More 
IEC 62058-11 2008-09 Electricity metering equipment (AC) - Acceptance inspection - Part 11: General acceptance inspection methods More