Registration number (WIID)Project No.TitleStatus
44278EN 50123-7-2:2003Railway applications - Fixed installations - D.C. switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devicesIzstrādē
42693prEN 50XXXParticular requirements and equipment for overhead contact lines for trolleybuses having nominal voltage up to 750 V d.c. - Switches and crossingsIzstrādē
74384FprEN IEC 63341-2:2025Railway applications - Hydrogen and fuel cell systems for rolling stock - Part 2: Hydrogen fuel systemIzstrādē
58169EN 50125-1:2014Railway applications - Environmental conditions for equipment - Part 1: Rolling stock and on-board equipmentIzstrādē
45441prEN 60913Railway applications - Electric traction overhead contact linesIzstrādē
50314prEN 62236-2Railway applications - Electromagnetic compatibility - Part 2: Emission of the whole railway system to the outside worldIzstrādē
51677EN 50547:2013Railway applications - Batteries for auxiliary power supply systemsIzstrādē
75185FprEN IEC 63341-1:2025Railway applications - Hydrogen and fuel cell systems for rolling stock - Part 1: Fuel cell power systemIzstrādē
51707CLC/prTR 50XXXRailway applications - Guide for the use of the terminology for testing proceduresIzstrādē
45993prEN 50388:2008/prARailway applications - Power supply and rolling stock - Technical criteria for the coordination between power supply (substation) and rolling stock to achieve interoperabilityIzstrādē
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