SS EN 62052-21:2005现行
Electricity Metering Equipment (A.C.) - General Requirements, Tests And Test Conditions - Part 21: Tariff And Load Control Equipment
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
2005 AMD 1 2017 [15/03/2017]1ED 2005 [30/03/2005]
Supersedes SS EN 61037 & SS EN 61038. (02/2008)
DIN EN 62052-21:2005 - Identical
DIN EN 62052-21:2017 - Identical
I.S. EN 62052-21:2004 - Identical
DIN EN 62052-21 (2005-06) - Identical
NBN EN 62052-21:2005 - Identical
NF EN 62052-21:2006 - Identical
UNE EN 62052-21:2006 - Identical
EN 62052-21:2004 - Identical
BS EN 62052-21:2004+A1:2017 - Identical
