I.S. CEN/TS 1793-5:2003被替代
Road Traffic Noise Reducing Devices - Test Method For Determining The Acoustic Performance Part 5: Intrinsic Characteristics - In Situ Values Of Sound Reflection And Airborne Sound Insulation
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. CEN/TS 1793-5:2003
发布时间：2003/8/8 0:00:00
标准类别：TechnicalSpecification
出版单位：National Standards Authority of Ireland
标准页数：45
标准简介
Defines a test method for measuring two quantities representative of the intrinsic characteristics of traffic noise reducing devices: the reflection index for sound reflection and the sound insulation index for airborne sound insulation.
