DIN-EN-1793-1 › 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
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
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Document Number
DIN EN 1793-1:2017-07
Revision Level
2017 EDITION
Status
Current
Publication Date
July 1, 2017