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ISO/TS 13471-2:2022

Current Revision

Acoustics - Temperature influence on tyre/road noise measurement - Part 2: Correction for temperature when testing with the pass-by methods

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This document specifies correction procedures for the effect of temperature on vehicle noise emission, as influenced by the tyre/road noise contribution. Temperatures considered are road and ambient air temperatures.

The noise emission for which this document is applicable is measured by means of ISO 11819-1, or similar methods such as the American methods SIP and CTIM specified in References [3][4]. It is also applicable to other pass-by measurements conducted without acceleration, such as when testing tyres and vehicles on test tracks with ISO 10844[1] reference surfaces; however, given that tyre/road noise is dominant.

Measurement results obtained at a certain temperature, which may vary over a wide range, are normalized to a designated reference temperature (20 °C) using a correction procedure specified in this document.


SDO ISO: International Organization for Standardization
Document Number ISO/TS 13471
Publication Date Not Available
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO/TC 43/SC 1
Publish Date Document Id Type View
Not Available ISO/TS 13471-2:2022 Revision