标准号：EN 16272-6-2014
实施状态：现行
中文名称：铁路应用.轨道.作用于空气中声音的传播的隔声板及相关设备.用于评定声音性能的测试方法.第6部分:内在特性.在直接场条件下空气中声音隔离的原本标准
英文名称：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
发布日期：2014-10
代替标准：FprEN 16272-6-2014
采用标准：DIN EN 16272-6-2014,IDT;BS EN 16272-6-2014,IDT;SN EN 16272-6-2014,IDT;OENORM EN 16272-6-2014,IDT;PN-EN 16272-6-2014,IDT;SS-EN 16272-6-2014,IDT;UNE-EN 16272-6-2015,IDT;DS/EN 16272-6-2014,IDT;UNI EN 16272-6:2014-2014,IDT;STN EN 16272-6-2015,IDT;CSN EN 16272-6-2015,IDT;DS/EN 16272-6-2014,IDT;NEN-EN 16272-6:2014 en-2014,IDT;SFS-EN 16272-6:en-2014,IDT
标准简介：This European Standard describes a test method for measuring a quantity representative of the intrinsic characteristics of airborne sound insulation for railway noise barriers: the sound insulation index. The test method is intended for the following applications:- determination of the intrinsic characteristics of airborne sound insulation of noise barriers to be installed along railways, to be measured either on typical installations alongside railways or on a relevant sample section; - determination of the in situ intrinsic characteristics of airborne sound insulation of noise barriers in actual use; - comparison of design specifications with actual performance data after the completion of the construction work; - verification of the long term performance of noise barriers (with a repeated application of the method); - interactive design process of new products, including the formulation of installation manuals. The test method is not intended for the following applications; - determination of the intrinsic characteristics of airborne sound insulation of noise barriers to be installed in reverberant conditions, e. g. inside tunnels or deep trenches or under covers. Results are expressed as a function of frequency in one-third octave bands, where possible, between 100 Hz and 5 kHz. If it is not possible to get valid measurement results over the whole frequency range indicated, the results will be given in a restricted frequency range and the reasons for the restriction(s) will be clearly reported. All noise reducing devices different from noise barriers and related devices acting on airborne sound propagation, e. g. devices for attenuation of ground borne vibration and on board devices are out of the scope of this European Standard.
文件格式：PDF
文件大小：2.88MB
文件页数：50
（以上信息更新时间为：2019-11-28）
EN 16272-6-2014 铁路应用.轨道.作用于空气中声音的传播的隔声板及相关设备.用于评定声音性能的测试方法.第6部分_内在特性.在直接场条件下空气中声音隔离的原本标准.pdf
(2.88 MB)
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