Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In situ values of sound diffraction; German version EN 1793-4:2015
Edition 2015-05

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
Edition 2023-08

Road 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 conditions; German version EN 1793-5:2016+AC:2018
Edition 2018-12

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
Edition 2023-08

Road 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 conditions; German version EN 1793-6:2018+A1:2021
Edition 2021-05

Spectator facilities - Part 1: General characteristics for spectator viewing area; German version EN 13200-1:2019
Edition 2019-05

Natural stone test methods - Determination of geometric characteristics on units; German version EN 13373:2020
Edition 2020-03

Postal services - Mail item processing - Optical characteristics for processing letters; German version EN 13619:2002
Edition 2003-04

Resilient, textile, laminate and modular multilayer floor coverings - Essential characteristics; German version EN 14041:2018
Edition 2018-05

Road traffic noise reducing devices - Characteristics; German and English version prEN 14388:2021
Edition 2021-12