Registration number (WIID)Project No.TitleStatus
48500prEN 50XXXElectrical equipment in trolley busses - Safety requirements and guide for the submission of offersIzstrādē
50285prEN 50439-1Railway applications - Reliability tests for high power semiconductors devices - Part 1: Standard base-plate modulesIzstrādē
66988EN IEC 61133:2021Railway applications - Rolling stock - Testing of rolling stock on completion of construction and before entry into serviceIzstrādē
83497prEN IEC 63452:2025/prAARailway Applications – CybersecurityIzstrādē
60931EN 50463-4:2017Railway applications - Energy measurement on board trains - Part 4: CommunicationIzstrādē
47616prEN 50XXXElectromagnetic interference produced on TLC lines by harmonics flowing on power linesIzstrādē
59021CLC/TR 50646:2015Railway Application - Fixed Installations - Specification for reversible d.c. substationsIzstrādē
64011prEN 62912-2Railway applications - Direct current signalling monostable relays - Part 2: Monostable relays of spring typeIzstrādē
54794prEN 60850Railway applications - Supply voltages of traction systemsIzstrādē
50879prEN 62279Railway applications - Communications, signalling and processing systems - Software for railway control and protection systemsIzstrādē
Displaying 161-170 of 1132 results.