BS EN 62052-21:2004被替代
Electricity metering equipment (a.c.). General requirements, tests and test conditions. Tariff and load control equipment
出版：British Standards Institution
专家解读视频
Defines 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.
© British Standards Institution 2013
Amendment notes:
AMD 15616 published 12 December 2005
AMD 15616 is a Corrigendum
EN 62052-21:2004 - Identical
SS EN 62052-21 Ed. 1 (2005) - Identical
UNE EN 62052-21:2006 - Identical
IEC 62052-21 Ed. 1.0 - Identical
NF EN 62052-21:2006 - Identical
NBN EN 62052-21:2005 - Identical
DIN EN 62052-21 (2005-06) - Identical
I.S. EN 62052-21:2004 - Identical
NBN EN 62052-21 : 2005 - Identical
NF EN 62052-21 : 2006 - Identical
DIN EN 62052-21 : 2017 - Identical
I.S. EN 62052-21:2004 - Identical
UNE EN 62052-21 : 2006 - Identical
IEC 62052-21 : 1.1 - Identical
DIN EN 62052-21 : 2017 - Identical
NBN EN 62052-21 : 2005 - Identical
I.S. EN 62052-21:2004 - Identical
NF EN 62052-21 : 2006 - Identical
UNE EN 62052-21 : 2006 - Identical
