Registration number (WIID)Project No.TitleStatus
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
74233LVS EN 17383:2024Road traffic noise reducing devices - Sustainability: Key Performance Indicators (KPIs) DeclarationStandarts spēkā
72923EN 1794-2:2024Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristicsStandarts spēkā
29101LVS EN 1317-3:2010 ARoad restraint systems - Part 3: Performance classes, impact test acceptance criteria and test methods for crash cushionsStandarts spēkā
25975LVS EN 12899-2:2008Fixed, vertical road traffic signs - Part 2: Transilluminated traffic bollards (TTB)Standarts spēkā
25977LVS EN 12899-1:2008Fixed, vertical road traffic signs - Part 1: Fixed signsStandarts spēkā
38680LVS EN 1436:2018Road marking materials - Road marking performance for road users and test methodsStandarts spēkā
25976EN 12899-3:2007Fixed, vertical road traffic signs - Part 3: Delineator posts and retroreflectorsStandarts spēkā
74233EN 17383:2024Road traffic noise reducing devices - Sustainability: Key Performance Indicators (KPIs) DeclarationStandarts spēkā
60870EN 12368:2024Traffic control equipment - Signal headsStandarts spēkā
Displaying 371-380 of 414 results.