Acoustics. Measurement of the influence of road surfaces on traffic noise Reference tyres

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

04-02-2021

Publisher

British Standards Institution

Committee	EH/1/2
DocumentType	Standard
Pages	28
PublisherName	British Standards Institution
Status	Current
Supersedes	PD ISO/TS 11819-3:2017

This document specifies two tyres intended to serve as reference tyres when using the close-proximity (CPX) method specified in ISO11819-2.The CPX method is a method for evaluating different road surfaces with respect to their influence on traffic noise, under conditions when tyre/road noise dominates. This method ideally requires the use of standardized tyres, which have noise characteristics that are broadly representative of the effect of road surfaces on the noise emission of passenger car and heavy vehicle tyres. However, such tyres are not specified in ISO11819-2. This document serves to specify these standardized tyres.