
Railway Applications - Electromagnetic Compatibility - Part 4: Emission And Immunity Of The Signalling And Telecommunications Apparatus
出版:Danish Standards

專家解讀視頻
2016 [11/01/2017]2015 [23/04/2015]2006 COR 2008 [01/01/0001]2006 [21/12/2006]
2006 edition along with its COR 2008 issued on 23-01-2015 is still active and will be withdrawn on 05-01-2018. (07/2015) 2015 Edition is still active and will be withdrawn on 24-10-2019. (02/2017)
EN 50121-4:2016 - Identical