Registration number (WIID)Project No.TitleStatus
54237EN 50327:2003Railway applications - Fixed installations - Harmonisation of the rated values for converter groups and tests on converter groupsIzstrādē
61981EN 50121-2:2017Railway applications - Electromagnetic compatibility - Part 2: Emission of the whole railway system to the outside worldIzstrādē
81135prEN IEC 62973-3:2025/prAA:2026Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 3: Lead acid batteriesIzstrādē
52737prEN 50XXXRailway applications - Testing of rolling stock after completion of construction and before entry into service - Requirements for interoperabilityIzstrādē
53455EN 50125-3:2003Railway applications - Environmental conditions for equipment - Part 3: Equipment for signalling and telecommunicationsIzstrādē
53399EN 60322:2001Railway applications - Electric equipment for rolling stock - Rules for power resistors of open constructionIzstrādē
81134prEN IEC 62973-2:2025/prAA:2026Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 2: Nickel Cadmium (NiCd) batteriesIzstrādē
81133prEN IEC 62973-1:2025/prAA:2026Railway applications - Rolling stock - Batteries for auxiliary power supply systems - Part 1: General RequirementsIzstrādē
56834prEN 50126-2Railway applications - Dependability for guided transport systems - Part 2: AvailabilityIzstrādē
56410prEN 50XXXRailway applications - Interface to the specific transmission modulesIzstrādē
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