Registration number (WIID)Project No.TitleStatus
45218prEN 50XXXRevision of NF F 70-030 - Railway applications - Fixed installations - Electromechanical safety relays - Engineering and designing rulesIzstrādē
44231EN 50123-4:2003/A1:2013Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switchesIzstrādē
52737prEN 50XXXRailway applications - Testing of rolling stock after completion of construction and before entry into service - Requirements for interoperabilityIzstrādē
52266prHD XXX S1Material for overhead contact lines for railways, underground and tramways at rated voltage up to 3 kV - Part 3: Metallic parts of clamps of insulating materialIzstrādē
42086EN 50123-4:2003Railway applications - Fixed installations - D.C. switchgear - Part 4: Outdoor d.c. disconnectors, switch-disconnectors and earthing switchesIzstrādē
56643EN 50163:2004Railway applications - Supply voltages of traction systemsIzstrādē
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
43332prEN 50127-4Railway applications - Rules for the specification of a guided transport system - Part 4: System concept and application to different types of railwayIzstrādē
66678EN IEC 60077-5:2019Railway applications - Electric equipment for rolling stock - Part 5: Electrotechnical components - Rules for HV fusesIzstrādē
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