CLC/TC 9X
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 49132 | EN 50123-2:2003 | Railway applications - Fixed installations - D.C. switchgear - Part 2: D.C. circuit breakers | Izstrādē |
| 66676 | EN IEC 60077-3:2019 | Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for DC circuit-breakers | Izstrādē |
| 58217 | prHD XXX S1 | Material for overhead contact lines for railways, underground and tramways at rated voltage up to 3 kV - Part 5: Rafters of insulating material | Izstrādē |
| 79342 | FprEN 50159:2026 | Railway Applications - Communication, signalling and processing systems - Safety-related communication in transmission systems | Izstrādē |
| 57876 | EN 50526-1:2012 | Railway applications - Fixed installations - D.C. surge arresters and voltage limiting devices - Part 1: Surge arresters | Izstrādē |
| 51835 | EN 50317:2012 | Railway applications - Current collection systems - Requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line | Izstrādē |
| 44782 | prEN 50XXX | Railway applications - Balise-loop transmission system interface | Izstrādē |
| 54043 | EN 50163:2004/AC:2013 | Railway applications - Supply voltages of traction systems | Izstrādē |
| 44849 | EN 50163:2004/corrigendum May 2010 | Railway applications - Supply voltages of traction systems | Izstrādē |
| 56381 | EN 50152-2:2012 | Railway applications - Fixed installations - Particular requirements for alternating current switchgear - Part 2: Disconnectors, earthing switches and switches with nominal voltage above 1 kV | Izstrādē |
Displaying 821-830 of 1120 results.