CEN/TC 226
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 66487 | EN 1463-2:2021 | Road marking materials - Retroreflecting road studs - Part 2: Road test performance specifications | Izstrādē |
| 34477 | FprEN 14388 rev | Road traffic noise reducing devices - Specifications | Izstrādē |
| 37138 | prEN 14389-1 rev | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 1: Acoustical characteristics | Izstrādē |
| 37137 | prEN 1793-4 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction | Izstrādē |
| 37135 | FprEN 12899-6 | Fixed, vertical road traffic signs - Part 6: Performance of retroreflective sign face materials | Izstrādē |
| 40405 | prEN 12899-3 rev | Fixed, vertical road traffic signs - Part 3: Delineator posts and retroreflectors | Izstrādē |
| 40406 | prEN 12899-4 rev | Fixed, vertical road traffic signs - Part 4: Factory production control | Izstrādē |
| 29161 | FprEN 1790 | Road marking materials - Preformed road markings | Izstrādē |
| 80455 | prCEN/TS 17342 rev | Road restraint systems - Motorcycle road restraint systems which reduce the impact severity of motorcyclist collisions with safety barriers | Izstrādē |
| 72922 | prEN 14389-2 rev | Road traffic noise reducing devices - Procedures for assessing long term performance - Part 2: Non-acoustical characteristics | Izstrādē |
Displaying 281-290 of 415 results.