CEN/TC 256
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 31507 | EN 13232-5:2005/prA1 | Railway applications - Track - Switches and crossings - Part 5: Switches | Izstrādē |
| 31506 | EN 13232-4:2005/prA1 | Railway applications - Track - Switches and crossings - Part 4: Actuation, locking and detection | Izstrādē |
| 31505 | EN 13230-6:2020 | Railway applications - Track - Concrete sleepers and bearers - Part 6: Design | Standarts spēkā |
| 31505 | LVS EN 13230-6:2020 | Railway applications - Track - Concrete sleepers and bearers - Part 6: Design | Standarts spēkā |
| 31504 | EN 13803-2:2006/FprA1 | Railway applications - Track - Track alignment design parameters - Track gauges 1 435 mm and wider - Part 2: Switches and crossings and comparable alignment design situations with abrupt changes of curvature | Izstrādē |
| 31503 | EN 14811:2006/FprA1 | Railway applications - Track - Special purpose rail - Grooved and associated construction | Izstrādē |
| 31502 | EN 14730-1:2006/FprA1 | Railway applications - Track - Aluminothermic welding of rails - Part 1: Approval of welding processes | Izstrādē |
| 31501 | EN 13674-4:2006/FprA1 | Railway applications - Track - Rail - Part 4: Vignole railway rails from 27 kg/m to, but excluding 46 kg/m | Izstrādē |
| 31500 | EN 13674-3:2006/FprA1 | Railway applications - Track - Rail - Part 3: Check rails | Izstrādē |
| 31499 | EN 13674-2:2006/FprA1 | Railway applications - Track - Rail - Part 2: Switch and crossing rails used in conjunction with Vignole railway rails 46 kg/m and above | Izstrādē |
Displaying 1371-1380 of 1901 results.