Standard No.:	GB/T 22157-2008
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
English Name:	Acoustics - Specification of test tracks for the purpose of measuring noise emitted by road vehicles
Professional Classification:	Z32 Noise and vibration test methods
Professional Classification:	GB National Standard
ICS Classification:	17.140.30 Noise emitted by means of transport
Issued by:
Issued on:	2008-07-02
Implemented on:	2009-02-01
Status:	ABOLISHED
Replace By:	GB/T22157-2018 Acoustics—Specification of test tracks for measuring noise emitted by road vehicles and their tyres
Replace By Date:	2018-10-01
Language:	English
File Format:	PDF
Word Count:	12000 words
Price(USD):	(USD)
Delivery:	via email in 1-3 business day

前言Ⅰ
引言Ⅱ
1 范围1
2 规范性引用文件1
3 术语和定义1
4 路面特性2
4.1 孔隙率2
4.2 吸声系数3
4.3 构造深度3
4.4 路面的均匀性3
4.5 测试周期3
5 测试路面设计3
5.1 面积3
5.2 路面设计要求3
6 测试方法4
6.1 孔隙率的测量4
6.2 吸声系数4
6.3 宏观纹理测试4
7 时间的稳定性及维修5
7.1 使用期限的影响5
7.2 路面维护5
7.3 重铺测试区域5
8 测试路面及测试的资料5
8.1 测试路面的资料5
8.2 机动车辆路面噪声测试的资料5
附录A (规范性附录) 应用体积修补技术测量铺设路面的宏观构造深度6
附录B (资料性附录) 设计指南10
附录C (资料性附录) 一般考虑12
附录D (资料性附录) 测试路面对噪声测量的预期影响14
附录E (资料性附录) 与其他标准的协调性15
附录F (资料性附录) 参考文献16