DIN EN 1793-5 - DRAFT PDF

Published Date: 12/01/2018

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 (includes Corrigendum :2018)

Published Date: 05/01/2014

Draft Document - 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 prEN 1793-5:2014

Published Date: 08/01/2003

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics; In situ values of sound reflection and airborne sound insulation; German version CEN/TS 1793-5:2003

Published Date: 09/01/1980

Film 35 mm; preamplifier for optical sound, general data for measuring

Published Date: 10/01/1979

Microfilming of engineering drawings on microfilm 35 mm; technical proceeding, dimensions

Published Date: 07/01/2017

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions

Published Date: 10/01/2024

Optics and photonics - Environmental test methods - Part 4: Salt mist (ISO 9022-4:2014 + Amd 1:2023)

Published Date: 01/01/1994