CEN/TC 256
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 31505 | 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 |
| 31498 | EN 13674-1:2003/prA2 | Railway applications - Track - Rail - Part 1: Vignole railway rails 46 kg/m and above | Izstrādē |
| 31247 | EN 14033-1:2011 | Railway applications - Track - Railbound construction and maintenance machines - Part 1: Technical requirements for running | Atcelts |
| 31247 | LVS EN 14033-1:2011 | Railway applications - Track - Railbound construction and maintenance machines - Part 1: Technical requirements for running | Atcelts |
Displaying 1401-1410 of 1928 results.