
Railway Applications - Track - Noise Barriers And Related Devices Acting On Airborne Sound Propagation - Non-Acoustic Performance - Part 3: General Safety And Environmental Requirements
出版:Comite Europeen de Normalisation

专家解读视频
DRAFT 2014 [01/12/2014]
14/30310006 DC - Identical
NF EN 16727-3:2015 - Identical
NEN EN 16727-3:2014 - Identical
DIN EN 16727-3 (2015-02) - Identical