ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - PART 12: LABORATORY MEASUREMENT OF ROOM-TO-ROOM AIRBONEAND IMPACT SOUND INSULATION OF AN ACCESS FLOOR (ISO 140-12:2000)
NORMA vydána dne 24.7.2000
Designation standards: UNE-EN ISO 140-12:2000
Note: NEPLATNÁ
Publication date standards: 24.7.2000
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE