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车辆防撞围栏用冲击试验规范
Impact test specifications for vehicle security barrier systems
参考页数：36P;A4
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道路交通噪声减低装置.声学性能测定的试验方法.本质特性.直接声场条件下现场空气传声隔绝值
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics. In situ values of airborne sound insulation under direct sound field conditions
参考页数：52P;A4
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道路交通噪音减低装置.测定声学性能的试验方法.扩散声场条件下空载隔音固有特性
Road traffic noise reducing devices. Test method for determining the acoustic performance. Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions
参考页数：18P;A4
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道路交通降噪设备.非声学性能.一般安全性和环境要求
Road traffic noise reducing devices. Non-acoustic performance. General safety and environmental requirements
参考页数：30P;A4
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道路交通降噪设备.非声学性能.机械性能和稳定性要求
Road traffic noise reducing devices. Non-acoustic performance. Mechanical performance and stability requirements
参考页数：30P;A4
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道路防护系统.第3部分:防撞垫的性能等级,冲击试验验收标准和试验方法
Road restraint systems.Part 3: Performance classes, impact testacceptance criteria and test methods forcrash cushions
参考页数：32P.;A4
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各种道路交通标志和装置.试验方法和要求
Miscellaneous road traffic signs and devices. Requirements and test methods
参考页数：43P.;A4
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公路桥和其它结构用的防护栏杆.防汽车污染物用金属结构防护栏规范
Highway parapets for bridges and other structures. Specification for vehicle containment parapets of metal construction
参考页数：74P.;A4
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车辆安全屏障.性能要求,试验方法和应用指南
Vehicle security barriers. Performance requirements, test methods and guidance on application
参考页数：98P;A4
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道路防护体系.包括车辆的安全屏障护栏的性能等级,冲击试验,验收标准和试验方法
Road restraint systems.Part 2: Performance classes, impact testacceptance criteria and test methods forsafety barriers including vehicle parapets
参考页数：32P.;A4
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