NEN EN 16272-6:2014现行
Railway Applications - Track - Noise Barriers And Related Devices Acting On Airborne Sound Propagation - Test Method For Determining The Acoustic Performance - Part 6: Intrinsic Characteristics - In Situ Values Of Airborne Sound Insulation Under Direct Sound Field Conditions
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN 16272-6:2014
发布时间：2014/11/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：46
标准简介
Explains a test method for measuring a quantity representative of the intrinsic characteristics of airborne sound insulation for railway noise barriers: the sound insulation index.
本标准替代的旧标准
等同采用的国际标准
EN 16272-6:2014 - Identical
