CEN/TC 226
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 70344 | LVS CEN/TS 17812:2022 | Determination of the acoustic properties of markings - The CPX measurement method | Standarts spēkā |
| 70344 | CEN/TS 17812:2022 | Determination of the acoustic properties of markings - The CPX measurement method | Standarts spēkā |
| 70539 | prEN 1463-3 | Road marking materials - Part 3: Active road studs: performance requirements | Aptauja slēgta |
| 71308 | CEN/TR 17828:2022 | Road infrastructure - Automated vehicle interactions - Reference Framework Release 1 | Standarts spēkā |
| 71308 | LVS CEN/TR 17828:2022 | Road infrastructure - Automated vehicle interactions - Reference Framework Release 1 | Standarts spēkā |
| 71309 | prEN 14388 | Road traffic noise reducing devices - Characteristics | Izstrādē |
| 71310 | prEN 1423 rev | Road marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the two | Izstrādē |
| 71757 | - | Road equipment – Interactions between automated vehicles and road infrastructure – Gap and overlap analysis for road equipment in digital geographic infrastructure standards for connected and automated vehicles | Izstrādē |
| 72914 | EN 1793-2:2025 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions | Izstrādē |
| 72915 | EN 1793-5:2025 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions | Izstrādē |
Displaying 361-370 of 415 results.