DIN-EN-1793-1 › Complete Document History
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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2017 EDITION - ENGLISH VERSION OF DIN-EN-1793-1 - July 1, 2017
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2013 EDITION - ENGLISH VERSION OF DIN-EN-1793-1 - April 1, 2013
1997 EDITION - ENGLISH VERSION OF DIN-EN-1793 - Nov. 1, 1997 |