DIN EN 62052-21:2005被替代
Electricity Metering Equipment (A.C.) - General Requirements, Tests And Test Conditions - Part 21: Tariff And Load Control Equipment
出版：Verband Deutscher Elektrotechniker
专家解读视频
2005 [01/06/2005]DRAFT 2003 [01/05/2003]
Supersedes DIN EN 61037 and DIN EN 61038. (06/2005) DRAFT AMD 1 issued in March 2016. (04/2016)
BS EN 62052-21:2004+A1:2017 - Identical
SS EN 62052-21:2005 - Identical
EN 62052-21:2004 - Identical
UNE EN 62052-21:2006 - Identical
NF EN 62052-21:2006 - Identical
NBN EN 62052-21:2005 - Identical
I.S. EN 62052-21:2004 - Identical
