Fordon: allmänt

Kommittébeteckning: SIS/TK 110 (Akustik och buller)
Källa: ISO
Svarsdatum: den 1 mar 2021
Se merSe mindre

This document specifies the essential characteristics of a test track surface intended to be used for measuring rolling sound emission of vehicles and their tyres.
The surface design given in this document
— produces consistent levels of tyre or road sound emission under a wide range of operating conditions including those appropriate to vehicle sound testing;
— minimizes inter-site variation;
— limits absorption of the vehicle sound sources; and
— is consistent with road-building practice.