ISO/PAS 11819-4:2013

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

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.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

17.140.30

Statut:

Annulée

Date de Publication:

2013-03-24

Numéro Standard:

ISO/PAS 11819-4:2013