IS EN ISO 717-1:1997 Acoustics - ratings of sound insulation in buildings and of building elements. Airborne sound insulation
Publication Year
1997
Document Status
Withdrawn
Abstract
The purpose of this part of ISO 717 is to standardise a method whereby the frequency-dependent values of airborne sound insulation can be converted into a single number characterizing the acoustical performance.
Publisher Information
National Standards Authority of Ireland
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