CLC/TC 9X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79347 | prEN 50747 | Railway applications – Rolling stock - Requirements and test methods for electrotechnical equipment for digital freight train operation | Izstrādē |
| 53399 | EN 60322:2001 | Railway applications - Electric equipment for rolling stock - Rules for power resistors of open construction | Izstrādē |
| 73164 | EN 50317:2012/A1:2022 | Railway applications - Current collection systems - Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line | Izstrādē |
| 71565 | EN 50163:2004/A3:2022 | Railway applications - Supply voltages of traction systems | Izstrādē |
| 53455 | EN 50125-3:2003 | Railway applications - Environmental conditions for equipment - Part 3: Equipment for signalling and telecommunications | Izstrādē |
| 53418 | prEN 60411-3 | Railway applications - Electronic power converters for rolling stock - Part 3: Traction converters | Izstrādē |
| 56202 | prEN 50XXX | Railway rolling stock and fixed equipment - Fitting devices of electronic equipment - Plug-in units - Subracks - Racks - Cabinets - Dimensional characteristics | Izstrādē |
| 50285 | prEN 50439-1 | Railway applications - Reliability tests for high power semiconductors devices - Part 1: Standard base-plate modules | Izstrādē |
| 80338 | prEN IEC 63593:2025 | Railway applications - Rolling stock - Specification and verification of energy consumption | Izstrādē |
| 52624 | prEN 50126-4 | Railway applications - Dependability for guided transport systems (availability, reliability, maintenability, safety) - Part 4: Maintenability | Izstrādē |
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