CEN/TC 226
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 |
| 40402 | EN 13197:2011/FprA1 | Road marking materials - Wear simulator Turntable | Izstrādē |
| 37131 | prEN 1793-3 rev | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum | Izstrādē |
| 10672 | prEN 1317-2:1998 rev | Road restraint systems - Part 2: Performance classes, impact test acceptance criteria and test methods for safety barriers | Izstrādē |
| 39549 | prEN 1793-3 rev | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum | Izstrādē |
Displaying 161-170 of 414 results.