ACOUSTIC. MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS. LABORATORY MEASUREMENTS OF AIRBORNE SOUND INSULATION OF BUILDING ELEMENTS
NORMA vydána dne 15.10.1984
Designation standards: UNE 74040-3:1984
Note: NEPLATNÁ
Publication date standards: 15.10.1984
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE