Registration number (WIID)Project No.TitleStatus
25975LVS EN 12899-2:2008Fixed, vertical road traffic signs - Part 2: Transilluminated traffic bollards (TTB)Standarts spēkā
72916EN 1793-4:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - Intrinsic sound diffractionStandarts spēkā
72918LVS EN 1793-1:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics - Sound absorption under diffuse sound field conditionsStandarts spēkā
35417LVS EN 13212:2011Road marking materials - Requirements for factory production control Active Published 60.60.0000Standarts spēkā
60868LVS EN 1463-1:2022Road marking materials - Retroreflecting road studs - Part 1: Initial performance requirementsStandarts spēkā
66487EN 1463-2:2021Road marking materials - Retroreflecting road studs - Part 2: Road test performance specificationsStandarts spēkā
10651LVS EN 1424:1997 ARoad marking materials - Premix glass beadsStandarts spēkā
38118LVS EN 1317-5+A2:2012 /AC:2012 ARoad restraint systems - Part 5: Product requirements and evaluation of conformity for vehicle restraint systemsStandarts spēkā
71308CEN/TR 17828:2022Road infrastructure - Automated vehicle interactions - Reference Framework Release 1Standarts spēkā
39619LVS EN 1423:2012 /AC:2013Road marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the twoStandarts spēkā
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