Standard No.:	GB/T 22157-2008
English Name:	Acoustics - Specification of test tracks for the purpose of measuring noise emitted by road vehicles
Chinese Name:	声学 用于测量道路车辆发射噪声的试验车道技术规范
Chinese Classification:	Z32    Noise and vibration test methods
Professional Classification:	GB    National Standard
ICS Classification:	17.140.30 17.140.30    Noise emitted by means of transport 17.140.30
Issued by:	CAS
Issued on:	2008-7-2
Implemented on:	2009-2-1
Status:	abolished
Superseded by:	GB/T 22157-2018 Acoustics—Specification of test tracks for measuring noise emitted by road vehicles and their tyres
Superseded on:	2018-10-1
Abolished on:	2018-10-01
Language:	English
File Format:	PDF
Word Count:	11000 words
Price(USD):	330.00
Delivery:	via email in 1~3 business day

本标准首次发布。本标准规定了一个测试路面应有的材料、设计、构造和特性，以使机动车辆在不同地点进行噪声测量的差异最校本标准是为了使用ISO 362和GB/T 17250测试方法而特意制订的，但它同样可以用于通常期望得到一个低声级轮胎/路面噪声的机动车辆噪声测试。本标准不考虑纯粹的轮胎参数诸如轮胎构造、轮胎花纹、充气压力和轮胎荷载对轮胎/路面噪声的影响。