ISO/TS 13471-1:2017 声学 温度影响轮胎/道路噪声测量 第1部分：温度测试时CPX校正方法

标准编号：ISO/TS 13471-1:2017

中文名称：声学 温度影响轮胎/道路噪声测量 第1部分：温度测试时CPX校正方法

英文名称：Acoustics — Temperature influence on tyre/road noise measurement — Part 1: Correction for temperature when testing with the CPX method

发布日期：2017-03

标准范围

ISO/TS 13471-1:2017规定了确定温度对轮胎/道路噪声排放影响的程序。考虑的温度包括轮胎、道路和环境空气温度。本文件适用的噪声发射通过ISO 11819？2或类似方法测量，如参考文献[1]中规定的车载声强（OBSI）方法。使用本文件规定的校正程序，将在特定温度下获得的测量结果标准化为指定参考温度（20°C），该温度可能在很大范围内变化。

ISO/TS 13471-1:2017 specifies procedures for determining the effect of temperature on tyre/road noise emission. Temperatures considered are tyre, road and ambient air temperatures.The noise emission for which this document is applicable is measured by means of ISO 11819？2, or similar methods such as the on-board sound intensity (OBSI) method specified in Reference [1]. 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.

标准预览图