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

Current stage: 90.93 Effective date: Jul 19, 2024

Originator: ISO

Owner: ISO/TC 43/SC 1

Type: Technical Specification

ICS: 17.140.30

Languages: English French

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Status: Published

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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

Revises
ISO/TS 11819-3:2017

NOW

PUBLISHED
ISO/TS 11819-3:2021
90.93 Standard confirmed
Jul 19, 2024

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