I.S. EN ISO 717-1:2013现行
Acoustics - Rating of Sound Insulation in Buildings and of Building Elements Part 1: Airborne Sound Insulation (iso 717-1:2013)
出版：National Standards Authority of Ireland
专家解读视频
Describes single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors, and windows.
ONORM EN ISO 717-1:2013 - Identical
SN EN ISO 717-1:2013 - Identical
NF EN ISO 717-1:2013 - Identical
UNI EN ISO 717-1:2013 - Identical
UNE EN ISO 717-1:2013 - Identical
UNI EN ISO 717-1:2007 - Identical
NS EN ISO 717-1:2013 - Identical
NBN EN ISO 717-1:2013 - Identical
NF EN ISO 717-1:1997 - Identical
SS EN ISO 717-1 Ed. 2 (2013) - Identical
BS EN ISO 717-1:2013 - Identical
NEN EN ISO 717-1:2013 - Identical
