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ISO/TS 11819-3:2021

Acoustics — Measurement of the influence of road surfaces on traffic noise — Part 3: Reference tyres

Publication date:   Jan 29, 2021

General information

90.92 Standard to be revised   Oct 29, 2024

ISO

ISO/TC 43/SC 1 Noise

Technical Specification

17.140.30   Noise emitted by means of transport

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Scope

This document specifies two tyres intended to serve as reference tyres when using the close-proximity (CPX) method specified in ISO 11819-2.
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 ISO 11819-2. This document serves to specify these standardized tyres.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/TS 11819-3:2017

NOW

PUBLISHED
ISO/TS 11819-3:2021
90.92 Standard to be revised
Oct 29, 2024

REVISED BY

IN_DEVELOPMENT
ISO/AWI TS 11819-3