CEN/TC 226
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 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 | Standarts spēkā |
| 72923 | EN 1794-2:2024 | Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics | Standarts spēkā |
| 33436 | EN 12352:2024 | Traffic control equipment - Warning and safety light devices | Standarts spēkā |
| 72925 | EN 1794-1:2024 | Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics | Standarts spēkā |
| 38680 | LVS EN 1436:2018 | Road marking materials - Road marking performance for road users and test methods | Standarts spēkā |
| 35418 | LVS EN 13459:2011 | Road marking materials - Sampling from storage and testing | Standarts spēkā |
| 35407 | LVS EN 12802:2011 | Road marking materials - Laboratory methods for identification | Standarts spēkā |
| 70344 | LVS CEN/TS 17812:2022 | Determination of the acoustic properties of markings - The CPX measurement method | Standarts spēkā |
| 71308 | LVS CEN/TR 17828:2022 | Road infrastructure - Automated vehicle interactions - Reference Framework Release 1 | Standarts spēkā |
| 25975 | LVS EN 12899-2:2008 | Fixed, vertical road traffic signs - Part 2: Transilluminated traffic bollards (TTB) | Standarts spēkā |
Displaying 341-350 of 423 results.