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ISO/PAS 11819-4:2013

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

General information
Withdrawn from 23.05.2019
Directives or regulations
None

Standard history

Status
Date
Type
Name
20.02.2023
Main
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.
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