ACOUSTICS. RATING OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS. PART 1: AIRBORNE SOUND INSULATION. (ISO 717-1:1996).
NORM herausgegeben am 11.8.1997
Designation standards: UNE-EN ISO 717-1:1997
Note: UNGÜLTIG
Publication date standards: 11.8.1997
The number of pages: 23
Approximate weight : 69 g (0.15 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE