
Noise Barriers And Related Devices Acting On Airborne Sound Propagation - Non-Acoustic Performance - Part 2-2: Mechanical Performance Under Dynamic Loadings Caused By Passing Trains - Calculation Method
出版:Comite Europeen de Normalisation

专家解读视频
DRAFT 2014 [01/04/2014]
14/30285789 DC - Identical
NF EN 16727-2-2:2014 - Identical
NEN EN 16727-2-2:2014 - Identical
DIN EN 16727-2-2 (2014-06) - Identical