
Acoustics - Preferred reference values for acoustical and vibratory levels
出版:International Organization for Standardization

专家解读视频
DIN EN ISO 1683 (2008-11) - Identical
NF EN ISO 1683:2008 - Identical
ONORM EN ISO 1683:2008 - Identical
SN EN ISO 1683:2008 - Identical
SS EN ISO 1683 Ed. 1 (2008) - Identical
NS EN ISO 1683 Ed. 1 (2008) - Identical
I.S. EN ISO 1683:2008 - Identical
KS I ISO 1683:2014 - Identical
BS EN ISO 1683:2008 - Identical
NEN EN ISO 1683:2008 - Identical