CLC/TC 9X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 48489 | EN 50329:2003/corrigendum Dec. 2006 | Railway applications - Fixed installations - Traction transformers | Izstrādē |
| 57061 | prEN 50126-5 | Railway applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 5: Functional Safety - Software | Izstrādē |
| 58148 | prEN 60850 | Railway applications - Supply voltages of traction systems | Izstrādē |
| 73241 | FprEN 50121-3-1 | Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicle | Izstrādē |
| 55527 | prEN 50XXX | Revision of Italian CEI Standard 9-04: Railway applications - Electrical equipment in trolley buses - Safety requirements and guide for tendering | Izstrādē |
| 78566 | prEN 50125:2025 | Railway applications - Environmental conditions for equipment | Izstrādē |
| 63230 | EN 62621:2016/A1:2016 | Railway applications - Fixed installations - Electric traction - Specific requirements for composite insulators used for overhead contact line systems | Izstrādē |
| 54265 | prEN 50XXX | Communication means between safety equipment and man-machine interfaces (MMI) | Izstrādē |
| 81135 | prEN IEC 62973-3/prAA | Railway applications - Rolling stock - Batteries for auxiliary power supply systems – Part 3: Lead acid batteries | Izstrādē |
| 78570 | EN 50388-1:2022/prA1 | Fixed Installations and Rolling Stock for Railway Applications - Technical criteria for the coordination between electric traction power supply systems and rolling stock to achieve interoperability - Part 1: General | Izstrādē |
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