
Acoustics - Measurement of sound insulation in buildings and of building elements Part 16: Laboratory measurement of the sound reduction index improvement by additional lining
出版:International Organization for Standardization

专家解读视频
SN EN ISO 140-16:2006 - Identical
BS EN ISO 140-16:2006 - Identical
DIN EN ISO 140-16 (2006-11) - Identical
I.S. EN ISO 140-16:2007 - Identical
UNI EN ISO 140-16:2006 - Identical
NS EN ISO 140-16 Ed. 1 (2006) - Identical
PN EN ISO 140-16:2006 - Identical
PN EN ISO 140-16:2008 - Identical
ONORM EN ISO 140-16:2006 - Identical
UNE EN ISO 140-16:2007 - Identical
SS EN ISO 140-16 Ed. 1 (2006) - Identical
NEN EN ISO 140-16:2006 - Identical