I.S. EN ISO 717-1:1997被替代
Acoustics - Rating of Sound Insulation in Buildings and of Building Elements - Part 1: Airborne Sound Insulation
出版：National Standards Authority of Ireland
专家解读视频
Defines single-number quantities for airborne sound insulation in buildings and of building elements such as walls, floors, doors and windows, considers the different sound level spectra of various noise sources inside a building and traffic outside a building, and gives rules for determining these quantities.
UNE EN ISO 717-1:1997 - Identical
ISO 717-1:1996 - Identical
SS EN ISO 717-1:1997 - Identical
NF EN ISO 717-1:1997 - Identical
SN EN ISO 717-1:1996 - Identical
NEN EN ISO 717-1:1997 - Identical
BS EN ISO 717-1:1997 - Identical
DIN EN ISO 717-1 (2006-11) - Identical
ONORM EN ISO 717-1:2006 - Identical
NBN EN ISO 717-1:1997 - Identical
UNI EN ISO 717-1:2007 - Identical
NS EN ISO 717-1:1996 - Identical
