标准编号：ISO 10844:2021
中文名称：声学 用于测量道路车辆及其轮胎发射噪声的试验车道技术规范
英文名称：Acoustics — Specification of test tracks for measuring sound emitted by road vehicles and their tyres
发布日期：2021-12
标准范围
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.
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