
Railway applications. Electromagnetic compatibility. Emission and immunity of the signalling and telecommunications apparatus
出版:British Standards Institution

專家解讀視頻
基本信息
標準編號: BS EN 50121-4:2016+A1:2019
發布時間:2017/1/31 0:00:00
標準類別:Standard
出版單位:British Standards Institution
標準頁數:20
標準簡介
This European Standard applies to signalling and telecommunication apparatus that is installed inside the railway environment.
本標準替代的舊標準
等同采用的國際標準
EN 50121-4:2016/A1:2019 - Identical