Registration number (WIID)Project No.TitleStatus
79780prEN IEC 61375-2-7Electronic railway equipment - Train communication network (TCN) - Part 2-7: Wireless train backbone (WLTB)Izstrādē
47039EN 50502:2015Railway applications - Rolling stock - Electric equipment in trolley buses - Safety requirements and connection systemsIzstrādē
44402prHD XXX S1Material for overhead contact lines for railways, underground and tramways at rated voltage up to 3 kV - Part 4: Tie rods of insulating materialIzstrādē
49287prEN 50126-4Railway applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 4: Functional Safety - Electrical/Electronic/Programmable electronic systemsIzstrādē
53309CLC/TS 50537-1:2010Railway applications - Mounted parts of the traction transformer and cooling system - Part 1: HV bushing for traction transformersIzstrādē
76643prEN 50XXXRailway applications - Fire protection rules for nickel cadmium batteries for auxiliary power supply systemsIzstrādē
48342prEN 50126-2Railway applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 2: Systems approach to safetyIzstrādē
77070prEN IEC 63477Railway applications - Coordination requirements and energy-saving performance evaluation for energy feedback systems in DC traction power systemsIzstrādē
45460EN 50206-1:2010Railway applications - Rolling stock - Pantographs: Characteristics and tests - Part 1: Pantographs for main line vehiclesIzstrādē
78566FprEN 50125:2026Railway applications - Environmental conditions for equipmentIzstrādē
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