International Standard
ISO 13325:2019
Tyres — Coast-by methods for measurement of tyre-to-road sound emission
Reference number
ISO 13325:2019
Edition 2
2019-07
International Standard
Read sample
ISO 13325:2019
71034
Published (Edition 2, 2019)
This standard has 1 amendment.

ISO 13325:2019

ISO 13325:2019
71034
Language
Format
CHF 63
Convert Swiss francs (CHF) to your currency

Abstract

This document specifies methods for measuring tyre-to-road sound emissions from tyres fitted on a motor vehicle under coast-by conditions, i.e. when the vehicle is in free-rolling, non-powered operation. This is typically achieved by putting the transmission in the neutral or equivalent position and switching off the engine as well as all auxiliary systems not necessary for safe driving.

This document is applicable to passenger cars and commercial vehicles as defined in ISO 3833. It is not intended to be used to determine the sound contribution of tyres of vehicles running in powered condition nor for the determination of traffic sound nuisance at a given location.

General information

  •  : Published
     : 2019-07
     : 2021-03
     : 2021-03
    : International Standard published [60.60]
  •  : 2
     : 12
  • ISO/TC 31
  • RSS updates

 Amendments

Amendments are issued when it is found that new material may need to be added to an existing standardization document. They may also include editorial or technical corrections to be applied to the existing document.

Amendment 1

Uncertainties

Edition 2023

ISO 13325:2019/Amd 1:2023
82491
Language
Format
CHF 18
Convert Swiss francs (CHF) to your currency

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