BS EN 1793-6:2018+A1:2021 :

BS EN 1793-6:2018+A1:2021 : 1390656
BS EN 1793-6:2018+A1:2021 :
Title: Road traffic noise reducing devices. Test method for determining the acoustic performance Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions


Pages: 54
Year:
Publisher: BSI
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