RO
SR EN 1793-1:1999
Road traffic noise reducing devices. Test method for determining the acoustic performance. Part 1: Intrinsic characteristics of sound absorption
This part of prEN 1793 specifies the laboratory method for measuring the sound absorption of flat noise barriers or flat cladding for retaining walls or tunnels. It covers the assessment of the intrinsic sound absorption performance of roadside noise reducing devices which can reasonably be assembled inside the testing facility described in EN 20354.
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Status :
Withdrawn
Approval date : 8/20/1998
Publish date : 8/21/1998
Withdrawal date : 3/31/2014
Number of pages : 10
ICS : 17.140.30 Noise emitted by means of transport,93.080.30 Road equipment and installations
Technical Committee : 187 - Roads
- Normative reference SR EN 1793-3:1998
- Replaced by SR EN 1793-1:2013