CLC/TC 9X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 79749 | prEN 50121-3-1:2025 | Railway applications - Electromagnetic compatibility - Part 3-1: Rolling stock - Train and complete vehicle | Aptauja |
| 79752 | prEN 50121-3-2:2025 | Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus | Aptauja |
| 79750 | prEN 50121-4:2025 | Railway applications - Electromagnetic compatibility - Part 4: Emission and immunity of the signalling and telecommunications apparatus | Aptauja |
| 79751 | prEN 50121-5:2025 | Railway applications - Electromagnetic compatibility - Part 5: Emission and immunity of fixed power supply installations and apparatus | Aptauja |
| 63215 | prEN 50122-1 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 1: Protective provisions against electric shock | Izstrādē |
| 63216 | prEN 50122-2 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 2: Provisions against the effects of stray currents caused by d.c. traction systems | Izstrādē |
| 63217 | prEN 50122-3 | Railway applications - Fixed installations - Electrical safety, earthing and the return circuit - Part 3: Mutual Interaction of a.c. and d.c. traction systems | Izstrādē |
| 52968 | prEN 50124-3 | Railway applications - Insulation coordination - Part 3: Solid and liquid insulations | Izstrādē |
| 78566 | prEN 50125:2025 | Railway applications - Environmental conditions for equipment | Aptauja slēgta |
| 53816 | prEN 50126-1 | Railway applications - The Specification and Demonstration of Reliability, Availability, Maintainability and Safety (RAMS) - Part 1: Generic RAMS process | Izstrādē |
Displaying 941-950 of 1106 results.