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ISO/PAS 11819-4:2013

$19.50

Acoustics — Method for measuring the influence of road surfaces on traffic noise — Part 4: SPB method using backing board

Published By Publication Date Number of Pages
ISO 2013-03 16
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ISO 11819-4:2013 specifies a modified version of the statistical pass-by (SPB) method that uses a microphone mounted on a backing board instead of a microphone in normal, free-field conditions. It is applicable to measurements taken in an urban, built-up, environment or in the presence of safety barriers, noise barriers, embankments or road cuttings.

ISO/PAS 11819-4:2013
$19.50