CEN/TC 226

Registration number (WIID)Project No.TitleStatus
10645LVS EN 1793-3:1997 ARoad traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalised traffic noise spectrumAtcelts
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 diffractionAtcelts
40400LVS EN 1793-5:2016Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditionsAtcelts
66883LVS EN 1793-5:2016/AC:2018Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - In situ values of sound reflection under direct sound field conditionsAtcelts
73250LVS EN 1793-6+A1:2021Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field conditionsAtcelts
64873EN 12767:2019Passive safety of support structures for road equipment - Requirements and test methodsAtcelts
10661ENV 1317-4:2001Road restraint systems - Part 4: Performance classes, impact test acceptance criteria and test methods for terminals and transitions of safety barriersAtcelts
10642EN 12802:2000Road marking materials - Laboratory methods for identificationAtcelts
10609EN 1423:1997Road marking materials - Drop on materials - Glass beads, antiskid aggregates and mixtures of the twoAtcelts
61089EN 1793-2:2018Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditionsAtcelts
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