IEC 62052-21 Ed. 1.0现行
Electricity metering equipment (a.c.) - General requirements, tests and test conditions Part 21: Tariff and load control equipment
出版：International Electrotechnical Committee
专家解读视频
Specifies general requirements for the type test of newly manufactured indoor tariff and load control equipment, like electronic ripple control receivers and time switches that are used to control electrical loads, multi-tariff registers and maximum demand indicator devices. This publication is of high relevance for Smart Grid.
I.S. EN 62052-21:2004 - Identical
CEI EN 62052-21 Ed. 1 (2005) - Identical
BS EN 62052-21:2004 - Identical
VDE 0418-2-21:2005 - Identical
NF EN 62052-21:2006 - Identical
UNE EN 62052-21:2006 - Identical
EN 62052-21:2004 - Identical
PN EN 62052-21:2005 - Identical
NEN EN IEC 62052-21:2005 - Identical
OVE/ONORM EN 62052-21:2005 - Identical
DIN EN 62052-21 (2005-06) - Identical
AS 62052.21-2006 (R2016) - Modified
