DANSK DS/ISO 10844 PDF

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.