CEN/TC 256
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 31510 | EN 13232-8:2007/prA1 | Railway applications - Track - Switches and crossings - Part 8: Expansion devices | Izstrādē |
| 31509 | EN 13232-7:2006/prA1 | Railway applications - Track - Switches and crossings - Part 7: Crossings with moveable parts | Izstrādē |
| 31508 | EN 13232-6:2005/prA1 | Railway applications - Track - Switches and crossings - Part 6: Fixed common and obtuse crossings | Izstrādē |
| 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 |
Displaying 1411-1420 of 1944 results.