ISO 13325:2019

International Standard   Current Edition
· Approved on 19 July 2019 ·

Tyres — Coast-by methods for measurement of tyre-to-road sound emission

Road vehicle tyres
Including cycle tyres, and tyre retreading and repair processes
Noise emitted by means of transport
Including road noise, railway noise, harbour noise and airport noise

ISO 13325:2019 Files

English 12 Pages
Current Edition
27.14 BHD

ISO 13325:2019 Scope

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.

Best Sellers

GSO 150-2:2013
 
Gulf Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 150-2:2015
GSO 150-2:2013 
Bahraini Standard
Expiration dates for food products - Part 2 : Voluntary expiration dates
BH GSO 150-1:2015
GSO 150-1:2013 
Bahraini Technical Regulation
Expiration dates for food products -Part 1 : Mandatory expiration dates
GSO 150-1:2013
 
Gulf Technical Regulation
Expiration dates for food products -Part 1 : Mandatory expiration dates

Recently Published

ISO/IEC 5152:2024
 
International Standard
Information technology — Biometric performance estimation methodologies using statistical models
ISO/TS 6838:2024
 
International Standard
Ophthalmic optics — Contact lenses — Tolerances and methods for measurement of multifocal contact lens addition power
ISO 10253:2024
 
International Standard
Water quality — Marine algal growth inhibition test with Skeletonema sp. and Phaeodactylum tricornutum
ISO 23138:2024
 
International Standard
Biological equipment for treating air and other gases — General requirements