标准号:DINEN16272-1-2013
英文标准名称:Railwayapplications-Track-Noisebarriersandrelateddevicesactingonairbornesoundpropagation-Testmethodfordeterminingtheacousticperformance-Part1:Intrinsiccharacteristics-Soundabsorptioninthelaboratoryunderdiffusesoundfieldconditions;GermanversionEN16272-1:20
国际标准分类号:93.1