IS EN 1793-1:1998 Road traffic noise reducing devices - Test method for determining the acoustic performance. Intrinsic characteristics of sound absorption (Withdrawn)
Publication Year
1998
Document Status
Withdrawn
Abstract
Specifies the laboratory procedure for measurement of sound absorption of flat noise barriers or flat cladding for retaining walls or tunnels. Includes methods for the assessment of intrinsic sound absorption performance of roadside noise reducing devices which can be assembled inside the testing facility covered in EN 20354.
Document History
Superseded by IS EN 1793-1:2012.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
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