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Main page>ISO/PAS 11819-4 Acoustics — Method for measuring the influence of road surfaces on traffic noise — Part 4: SPB method using backing board
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sklademVydáno: 2013
ISO/PAS 11819-4 Acoustics — Method for measuring the influence of road surfaces on traffic noise — Part 4: SPB method using backing board

ISO/PAS 11819-4

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

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68.29 €
Označení normy:ISO/PAS 11819-4
Počet stran:9
Vydání:1
Vydáno:2013
DESCRIPTION

ISO/PAS 11819-4


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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