CLC/TC 9X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 57204 | EN 50533:2011 | Railway applications - Three-phase train line voltage characteristics | Izstrādē |
| 47039 | EN 50502:2015 | Railway applications - Rolling stock - Electric equipment in trolley buses - Safety requirements and connection systems | Izstrādē |
| 62186 | EN 50119:2020 | Railway applications - Fixed installations - Electric traction overhead contact lines | Izstrādē |
| 49287 | prEN 50126-4 | Railway applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 4: Functional Safety - Electrical/Electronic/Programmable electronic systems | Izstrādē |
| 53309 | CLC/TS 50537-1:2010 | Railway applications - Mounted parts of the traction transformer and cooling system - Part 1: HV bushing for traction transformers | Izstrādē |
| 76643 | prEN 50XXX | Railway applications - Fire protection rules for nickel cadmium batteries for auxiliary power supply systems | Izstrādē |
| 48342 | prEN 50126-2 | Railway applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 2: Systems approach to safety | Izstrādē |
| 77070 | prEN IEC 63477 | Railway applications - Coordination requirements and energy-saving performance evaluation for energy feedback systems in DC traction power systems | Izstrādē |
| 45460 | EN 50206-1:2010 | Railway applications - Rolling stock - Pantographs: Characteristics and tests - Part 1: Pantographs for main line vehicles | Izstrādē |
| 78566 | FprEN 50125:2026 | Railway applications - Environmental conditions for equipment | Izstrādē |
Displaying 221-230 of 1130 results.