Reģistrācijas numurs (WIID)Projekta Nr.NosaukumsStatuss
44876prEN 50XXXRailway applications - Communication signalling and processing systems: Signalling and communications - Product safety, grounding and protectionIzstrādē
45218prEN 50XXXRevision of NF F 70-030 - Railway applications - Fixed installations - Electromechanical safety relays - Engineering and designing rulesIzstrādē
53763prEN 50126-3Railway applications - Dependability for guided transport systems (availability, reliability, maintenability, safety) - Part 3: ReliabilityIzstrādē
47616prEN 50XXXElectromagnetic interference produced on TLC lines by harmonics flowing on power linesIzstrādē
53844prEN 50127-3Railway applications - Rules for the specification of a guided transport system - Part 3: Performance trafficIzstrādē
42086EN 50123-4:2003Applications ferroviaires - Installations fixes - Appareillages à courant continu - Partie 4: Interrupteurs-sectionneurs, sectionneurs et sectionneurs de terre pour l'extérieurIzstrādē
44348EN 50578:2013Railways applications - Direct current signalling relaysIzstrādē
41951prEN 50XXXRailway applications - Power supply and rolling stock - Technical criteria for the coordination between power supply and rolling stock to achieve interoperability - Part 2: Special requirements for rolling stockIzstrādē
42693prEN 50XXXParticular requirements and equipment for overhead contact lines for trolleybuses having nominal voltage up to 750 V d.c. - Switches and crossingsIzstrādē
62177EN 50238-1:2019Dzelzceļa aprīkojums - Ritošā sastāva un vilciena tuvošanās brīdinājuma sistēmu savietojamībaIzstrādē
Attēlo no 121. līdz 130. no pavisam 1117 ieraksta(-iem).