BS EN 16272-6:2014現(xiàn)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：British Standards Institution
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基本信息
標準編號： BS EN 16272-6:2014
發(fā)布時間：2014/11/30 0:00:00
標準類別：Standard
出版單位：British Standards Institution
標準頁數(shù)：50
標準簡介
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.
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