CEN/TC 256
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 82224 | prEN 14033-4 rev | Railway applications - Track - Railbound construction and maintenance machines - Part 4: Technical requirements for running, travelling and working on urban rail | Izstrādē |
| 74600 | prEN 14033-3 | Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 3: General safety requirements | Aptauja slēgta |
| 74598 | prEN 14033-2 | Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 2: Technical requirements for travelling and working | Aptauja slēgta |
| 74599 | prEN 14033-1 | Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 1: Technical requirements for running | Aptauja slēgta |
| 26230 | prEN 13979-2 | Railway applications - Wheelsets and bogies - Monobloc wheels - Technical approval procedure - Part 2: Cast wheels | Izstrādē |
| 36335 | prEN 13979-1 rev | Railway applications - Wheelsets and bogies - Monobloc wheels - Technical approval procedure - Part 1: Forged and rolled wheels | Izstrādē |
| 81121 | prEN 13848-1 rev | Railway applications - Infrastructure - Track geometry quality - Part 1: Characterization of track geometry | Izstrādē |
| 24903 | prEN 13803-1 | Railway applications - Track - Track alignment design parameters - Track gauges 1435 mm and wider - Part 1: Plain line | Izstrādē |
| 33354 | prEN 13802 rev | Railway applications - Wheelsets and bogies - Suspension components - Hydraulic dampers | Izstrādē |
| 75916 | prEN 13749 | Railway applications - Wheelsets and bogies - Running gear structural requirements | Aptauja |
Displaying 141-150 of 1952 results.