12/30250625 DC被替代
BS EN 16272-6. 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
专家解读视频
基本信息
标准编号： 12/30250625 DC
发布时间：2012/10/15 0:00:00
标准类别：Draft
出版单位：British Standards Institution
标准页数：46
标准备注
© British Standards Institution 2013
General notes:
Warning: this draft is not current beyond its expiry date for comments.
等同采用的国际标准
PREN 16272-6:2012 - Identical
