Registration number (WIID)Project No.TitleStatus
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
52624prEN 50126-4Railway applications - Dependability for guided transport systems (availability, reliability, maintenability, safety) - Part 4: MaintenabilityIzstrādē
56202prEN 50XXXRailway rolling stock and fixed equipment - Fitting devices of electronic equipment - Plug-in units - Subracks - Racks - Cabinets - Dimensional characteristicsIzstrādē
53399EN 60322:2001Railway applications - Electric equipment for rolling stock - Rules for power resistors of open constructionIzstrādē
56643EN 50163:2004Railway applications - Supply voltages of traction systemsIzstrādē
44509prHD XXX S1Material for overhead contact lines for railways, underground and tramways at rated voltage up to 3 kV - Part 7: Clamps for catenary having diameter from 10.2 to 14 mmIzstrādē
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
56999prHD XXX S1Construction safety of traction systemsIzstrādē
57250prEN 50120-2Railway applications - Fire protection of railway vehicles - Part 2: Requirements for fire behaviour of materials and componentsIzstrādē
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