Registration number (WIID)Project No.TitleStatus
72923LVS EN 1794-2:2024Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristicsStandarts spēkā
72917EN 1793-3:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrumStandarts spēkā
72920EN 1793-6:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditionsStandarts spēkā
80468LVS EN 12767:2019+A1:2024Passive safety of support structures for road equipment - Requirements and test methodsStandarts spēkā
61270LVS CEN/TR 16949:2016Road restraint system - Pedestrian restraint system - Pedestrian parapetsStandarts spēkā
78834EN 18124:2025Road marking materials - Temporary road markingsStandarts spēkā
72916EN 1793-4:2025Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - Intrinsic sound diffractionStandarts spēkā
72918EN 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
75049CEN/TS 1317-7:2023Road restraint systems - Part 7: Performance characterisation and test methods for terminals of safety barriersStandarts spēkā
10661LVS ENV 1317-4:2016Road restraint systems - Part 4: Performance classes, impact test acceptance criteria and test methods for terminals and transitions of safety barriersStandarts spēkā
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