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.
Status: PublishedPublication date: 2013-03
Edition: 1Number of pages: 9
Technical Committee: ISO/TC 43/SC 1 Noise
Buy this standard
|std 1 58||PDF + ePub|
|std 2 58||Paper|