Road marking materials - Retroreflecting road studs - Part 1: Initial performance requirements; German version EN 1463-1:2021
Edition 2022-03

Road marking materials - Retroreflecting road studs - Part 2: Road test performance specifications; German version EN 1463-2:2021
Edition 2021-07

Road marking materials - Part 3: Active road studs: performance requirements; German and English version prEN 1463-3:2021
Edition 2021-09

Road marking materials - Preformed road markings; German version EN 1790:2013
Edition 2013-12

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions; German and English version prEN 1793-1:2023
Edition 2023-08

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions; German version EN 1793-1:2017
Edition 2017-07

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions; German and English version prEN 1793-2:2023
Edition 2023-08

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions; German version EN 1793-2:2018
Edition 2019-05

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalized traffic noise spectrum; German and English version prEN 1793-3:2023
Edition 2023-08

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 3: Normalised traffic noise spectrum; German version EN 1793-3:1997
Edition 1997-11