Registration number (WIID)Project No.TitleStatus
42693prEN 50XXXParticular requirements and equipment for overhead contact lines for trolleybuses having nominal voltage up to 750 V d.c. - Switches and crossingsIzstrādē
55527prEN 50XXXRevision of Italian CEI Standard 9-04: Railway applications - Electrical equipment in trolley buses - Safety requirements and guide for tenderingIzstrādē
54265prEN 50XXXCommunication means between safety equipment and man-machine interfaces (MMI)Izstrādē
49663prEN 50XXXRailway applications - Power supply and rolling stock - Technical criteria for the coordination between power supply and rolling stock to achieve interoperability - Part 5: Minimum installed power in the traction system power supply for interoperability purposes for fixed installationsIzstrādē
49270prEN 50XXXElectrical traction equipment - Emission (HF) requirements for EMC inside railway systems and immunity requirementsIzstrādē
45951prEN 50XXXOverhead contact lines geometry - Requirements for interoperabilityIzstrādē
50735prEN 50XXXRailways applications - ETCS driver machine interfaceIzstrādē
43108prEN 50XXXRailway applications - Rolling stock - Pantographs: Characteristics and tests - Requirements for interoperabilityIzstrādē
46124prEN 50XXXRailway applications - Fixed installations - Requirements and testing methods for sectioning devices in the view of interoperability constituentIzstrādē
43213prEN 50XXXUnderground rolling stock - General characteristics and performancesIzstrādē
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