CEN/TC 226

Registration number (WIID)Project No.TitleStatus
72915LVS EN 1793-5:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditionsStandarts spēkā
72915EN 1793-5:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditionsStandarts spēkā
72914LVS EN 1793-2:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions 
72914EN 1793-2:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditionsStandarts spēkā
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 vehiclesIzstrādē
71310prEN 1423 revRoad marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the twoIzstrādē
71309prEN 14388Road traffic noise reducing devices - CharacteristicsIzstrādē
71308LVS CEN/TR 17828:2022Road infrastructure - Automated vehicle interactions - Reference Framework Release 1Standarts spēkā
71308CEN/TR 17828:2022Road infrastructure - Automated vehicle interactions - Reference Framework Release 1Standarts spēkā
70539prEN 1463-3Road marking materials - Part 3: Active road studs: performance requirementsAptauja slēgta
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