
Railway Applications - Track - Noise Barriers And Related Devices Acting On Airborne Sound Propagation - Test Method For Determining The Acoustic Performance - Part 4: Intrinsic Characteristics - In Situ Values Of Sound Diffraction Under Direct Sound Field
出版:Osterreichisches Normungsinstitut

专家解读视频
基本信息
标准编号: ONORM EN 16272-4:2016
标准类别:Standard
出版单位:Osterreichisches Normungsinstitut
标准页数:38
标准简介
2016 [15/11/2016]
等同采用的国际标准
EN 16272-4:2016 - Identical