NF S31-301-5*NF EN 1793-5:2016
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5 : intrinsic characteristics - In situ values of sound absorption under direct sound field conditions

Standard No.

NF S31-301-5*NF EN 1793-5:2016

Release Date

2016

Published By

Association Francaise de Normalisation

Latest

NF S31-301-5*NF EN 1793-5:2016

NF S31-301-5*NF EN 1793-5:2016 history

• 2016 NF S31-301-5*NF EN 1793-5:2016 Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5 : intrinsic characteristics - In situ values of sound absorption under direct sound field conditions