Registration number (WIID)Project No.TitleStatus
69336CLC/TS 50459-1:2021Railway applications - Communication, signalling and processing systems - European Rail Traffic Management System - Driver-Machine Interface - Part 1: General principles for the presentation of ERTMS/ETCS/GSM-R informationIzstrādē
80338prEN IEC 63593:2025Railway applications - Rolling stock - Specification and verification of energy consumptionIzstrādē
47616prEN 50XXXElectromagnetic interference produced on TLC lines by harmonics flowing on power linesIzstrādē
52300prEN 50439-3Railway applications - Rolling stock - Reliability tests for high power semiconductor devices - Part 3: Multi-chip presspackIzstrādē
51712EN 50123-1:2003Railway applications - Fixed installations - D.C. switchgear - Part 1: GeneralIzstrādē
62141EN 60077-1:2017Railway applications - Electric equipment for rolling stock - Part 1: General service conditions and general rulesIzstrādē
68088LVS EN 50546:2021Railway applications - Rolling Stock - Three-phase shore (external) supply system for rail vehicles and its connectorsAtcelts
53313LVS EN 50122-2:2011Railway applications - Fixed installations - Electrical safety, earthing and the return circuit -- Part 2: Provisions against the effects of stray currents caused by d.c. traction systemsAtcelts
45063LVS EN 50317:2002 /A1:2005Railway applications - Current collection systems - Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact lineAtcelts
52481LVS EN 50123-5:2003Railway applications - Fixed installations - D.C. switchgear - Part 5: Surge arresters and low-voltage limiters for specific use in d.c. systemsAtcelts
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