
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:National Standards Authority of Ireland

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基本信息
标准编号: I.S. EN 16272-6:2014
发布时间:2014/11/8 0:00:00
标准类别:Standard
出版单位:National Standards Authority of Ireland
标准页数:50
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.