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Projects of CEN/TC 226/WG 6

DIN EN 14388 2021-07-20 Road traffic noise reducing devices - Characteristics; German version FprEN 14388:2023 More  Comment 
DIN EN 17383 2021-06-29 Road traffic noise reducing devices - Sustainability: Key Performance Indicators (KPIs) Declaration; German version EN 17383:2024 More  Comment 
DIN EN 1793-5 2020-11-06 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions; German and English version prEN 1793-5:2023 More  Comment 
DIN EN 1793-4 2020-11-06 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction; German and English version prEN 1793-4:2023 More  Comment 
DIN EN 1793-2 2020-11-06 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 More  Comment 
DIN EN 1793-6 2020-11-06 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6: Intrinsic characteristics - Airborne sound insulation under direct sound field conditions; German and English version prEN 1793-6:2023 More  Comment 
DIN EN 1793-1 2020-11-06 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 More  Comment 
DIN EN 1793-3 2020-11-06 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 More  Comment 
DIN EN 1794-2 2020-11-06 Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics; German version FprEN 1794-2:2024 More  Comment 
DIN EN 1794-1 2020-11-06 Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics; German version FprEN 1794-1:2024 More  Comment 

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