This standard BS EN 50155:2021 Railway applications. Rolling stock. Electronic equipment is classified in these ICS categories:
45.060.01 Railway rolling stock in general
45.060.10 Tractive stock
Revision of EN50155:2017 in order to include, after analysis and evaluation by WG29, the unresolved comments/issues on FprEN 50155, most of which were casted by Fr NC and Fi NC and reported in the document SC9XB_61051vot1_res_ccmc_20170714-Final.doc.