Registration number (WIID)Project No.TitleStatus
51726EN 50149:2001Railway applications - Fixed installations - Electric traction - Copper and copper alloy grooved contact wiresAtcelts
58297EN 50123-2:1995/A1:1996Railway applications - Fixed installations - D.C. switchgear - Part 2: D.C. circuit breakersAtcelts
47275EN 50121-4:2006/corrigendum May 2008Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatusAtcelts
54234EN 60077-1:2002Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rulesAtcelts
48191EN 50155:2007/corrigendum May 2010Railway applications - Electronic equipment used on rolling stockAtcelts
43976EN 61377:1996/corrigendum Nov. 1996Electric traction - Rolling stock - Combined testing of inverter-fed alternating current motors and their controlAtcelts
55291CLC/prTR 50XXXRailway applications - Guide to the specification of a guided transport systemAtcelts
46375EN 50121-5:2006/corrigendum May 2008Railway applications - Electromagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatusAtcelts
47728EN 50159-1:2001/corrigendum May 2010Railway applications - Communication, signalling and processing systems - Part 1: Safety-related communication in closed transmission systemsAtcelts
45968EN 50152-1:1997Railway applications - Fixed installations - Particular requirements for a.c. switchgear - Part 1: Single-phase circuit-breakers with Um above 1 kVAtcelts
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