Registration number (WIID)Project No.TitleStatus
35405LVS EN 1423:2012Road marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the twoStandarts spēkā
25976EN 12899-3:2007Fixed, vertical road traffic signs - Part 3: Delineator posts and retroreflectorsStandarts spēkā
40404LVS EN 1793-4:2015Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffractionStandarts spēkā
41565LVS EN 13197+A1:2014Road marking materials - Wear simulator TurntableStandarts spēkā
75049LVS CEN/TS 1317-7:2023Road restraint systems -Part 7: Performance characterisation and test methods for terminals of safety barriersStandarts spēkā
75051LVS CEN/TS 1317-9:2023Road restraint systems - Part 9: Impact tests and test methods for removable barrier sectionsStandarts spēkā
74233LVS EN 17383:2024Road traffic noise reducing devices - Sustainability: Key Performance Indicators (KPIs) DeclarationStandarts spēkā
41567EN 1793-1:2017Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditionsStandarts spēkā
41567LVS EN 1793-1:2017Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditionsStandarts spēkā
35402LVS CEN/TS 16786:2018Road restraint systems - Truck Mounted Attenuators - Performance classes, impact test acceptance criteria and test performanceStandarts spēkā
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