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
專家解讀視頻
基本信息
標準編號： 12/30250625 DC
發(fā)布時間：2012/10/15 0:00:00
標準類別：Draft
出版單位：British Standards Institution
標準頁數(shù)：46
標準備注
? British Standards Institution 2013
General notes:
Warning: this draft is not current beyond its expiry date for comments.
等同采用的國際標準
PREN 16272-6:2012 - Identical
