CEN/TC 256
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 76563 | prEN 16431 | Railway applications - Infrastructure - Hollow sleepers and bearers | Aptauja slēgta |
| 72311 | prEN 15594 | Railway applications - Infrastructure - Restoration of rails by electric arc welding | Aptauja slēgta |
| 74598 | prEN 14033-2 | Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 2: Technical requirements for travelling and working | Aptauja slēgta |
| 75993 | prEN 17420 | Railway applications - Vehicle front design for trams with respect to pedestrian safety | Aptauja slēgta |
| 67622 | prEN 13452-2 | Railway applications - Braking - Urban rail brake systems - Part 2: Test methods | Aptauja slēgta |
| 72310 | prEN 14587-3 | Railway applications - Infrastructure - Flash butt welding of rails - Part 3: Welding in association with crossing construction | Aptauja slēgta |
| 71447 | prEN 13674-1 | Railway applications - Rail - Part 1: Vignole railway rails 46 kg/m and above | Aptauja slēgta |
| 79076 | prEN 13848-6 | Railway applications - Track - Track geometry quality - Part 6: Characterisation of track geometry quality | Aptauja slēgta |
| 71376 | prEN 18128-1 | Railway applications - New materials - Part 1: Guideline and validation methodology | Aptauja slēgta |
| 74599 | prEN 14033-1 | Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 1: Technical requirements for running | Aptauja slēgta |
Displaying 491-500 of 1901 results.