DIN EN 62052-21 VDE 0418-2-21:2005-06
Electricity metering equipment (a.c.) - General requirements, tests and test conditions
Part 21: Tariff and load control equipment
(IEC 62052-21:2004); German version EN 62052-21:2004
Class/Status:
Standard,
withdrawn
Released: 2005-06
VDE Art. No.: 0418025