
Road Traffic Noise Reducing Devices - Test Method For Determining The Acoustic Performance - Part 1: Intrinsic Characteristics Of Sound Absorption
出版:Danish Standards

专家解读视频
基本信息
标准编号: DS EN 1793-1:2012
发布时间:2013/3/8 0:00:00
标准类别:Standard
出版单位:Danish Standards
标准页数:16
标准简介
Defines the laboratory method for measuring the sound absorption of flat noise barriers or flat cladding for retaining walls or tunnels.
等同采用的国际标准
EN 1793-1:2017 - Identical