CLC/TC 9X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 53455 | EN 50125-3:2003 | Railway applications - Environmental conditions for equipment - Part 3: Equipment for signalling and telecommunications | Izstrādē |
| 44369 | prHD XXX S1 | Traction systems, particular requirements for vehicles and their equipment | Izstrādē |
| 44278 | EN 50123-7-2:2003 | Railway applications - Fixed installations - D.C. switchgear - Part 7-2: Measurement, control and protection devices for specific use in d.c. traction systems - Isolating current transducers and other current measuring devices | Izstrādē |
| 53399 | EN 60322:2001 | Railway applications - Electric equipment for rolling stock - Rules for power resistors of open construction | Izstrādē |
| 56643 | EN 50163:2004 | Railway applications - Supply voltages of traction systems | Izstrādē |
| 45018 | prEN 50XXX | Stationary transformers in traction systems | Izstrādē |
| 73231 | FprEN 50121-4 | Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus | 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 |
| 43158 | EN 50123-6:2003 | Railway applications - Fixed installations - D.C. switchgear - Part 6: D.C. switchgear assemblies | Izstrādē |
| 57506 | CLC/TS 50537-4:2010 | Railway applications - Mounted parts of the traction transformer and cooling system - Part 4: Gas and liquid actuated (Buchholz) relay for liquid immersed transformers and reactors with conservator for rail vehicles | Izstrādē |
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