I.S. EN 50121-2:2017現行
Railway Applications - Electromagnetic Compatibility Part 2: Emission of the Whole Railway System to the Outside World
出版：National Standards Authority of Ireland
專家解讀視頻
Explains the electromagnetic environment of the whole railway system including urban mass transit and light rail system. Defines the measurement method to verify the emissions, and gives the cartography values of the fields most frequently encountered.
SS EN 50121-2 Ed. 4 (2017) - Identical
UNE EN 50121-2:2017 - Identical
NEN EN 50121-2:2017 - Identical
DIN EN 50121-2:2016 - Identical
DIN EN 50121-2:2017 - Identical
UNE EN 50121-2 : 2017 - Identical
DIN EN 50121-2 : 2017 - Identical
SN EN 50121-2 : 2017 - Identical
UNE EN 50121-2 : 2017 - Identical
NEN EN 50121-2 : 2017 - Identical
BS EN 50121-2 : 2017 - Identical
NBN EN 50121-2 : 2015 - Identical
EN 50121-2 : 2017 - Identical
NF EN 50121-2 : 2017 - Identical
DIN EN 50121-2 : 2017 - Identical
BS EN 50121-2 : 2017 - Identical
NEN EN 50121-2 : 2017 - Identical
NF EN 50121-2 : 2017 - Identical
NBN EN 50121-2 : 2015 - Identical
EN 50121-2 : 2017 - Identical
SN EN 50121-2 : 2017 - Identical
SN EN 50121-2:2017 - Identical
EN 50121-2:2017 - Identical
NF EN 50121-2:2017 - Identical
