CEN/TC 226
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 33437 | LVS EN 12368:2015 | Traffic control equipment - Signal heads | Standarts spēkā |
| 72917 | LVS EN 1793-3:2025 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum | Standarts spēkā |
| 72920 | LVS EN 1793-6:2025 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions | Standarts spēkā |
| 78967 | CEN/TR 18186:2024 | Road restraint systems - General requirements for the competence of laboratories performing virtual testing for the evaluation of vehicle restraint systems | Standarts spēkā |
| 72918 | LVS EN 1793-1:2025 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditions | Standarts spēkā |
| 35407 | LVS EN 12802:2011 | Road marking materials - Laboratory methods for identification | Standarts spēkā |
| 80468 | LVS EN 12767:2019+A1:2024 | Passive safety of support structures for road equipment - Requirements and test methods | Standarts spēkā |
| 72916 | LVS EN 1793-4:2025 | Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - Intrinsic sound diffraction | Standarts spēkā |
| 72923 | LVS 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 |
| 74233 | LVS EN 17383:2024 | Road traffic noise reducing devices - Sustainability: Key Performance Indicators (KPIs) Declaration | Standarts spēkā |
Displaying 391-400 of 422 results.