BS EN 62052-21:2004+A1:2017现行
Electricity Metering Equipment (A.C.) - General Requirements, Tests And Test Conditions - Part 21: Tariff And Load Control Equipment (Iec 62052-21:2004)
出版：British Standards Institution
专家解读视频
2004 + A1 2017 [31/03/2017]2004 AMD 15616 [12/12/2005]2004 [21/01/2005]
Together with BS EN 62054-11 and BS EN 62054-21, supersedes BS EN 61037. (01/2005) Supersedes 02/208921 DC. (02/2005) Supersedes BS EN 61038. (12/2005) Supersedes 15/30328414 DC. 2004 Edition Re-issued in March 2017 & incorporates AMD 1 2017. (03/2017)
EN 62052-21:2004 - Identical
SS EN 62052-21 Ed. 1 (2005) - Identical
UNE EN 62052-21:2006 - 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
DIN EN 62052-21:2005 - Identical
DIN EN 62052-21:2017 - Identical
SS EN 62052-21:2005 - Identical
