Standard Test Method for Laboratory Measurement of Impact Sound Transmission Through Floor-Ceiling Assemblies Using the Tapping Machine
NORMA vydána dne 1.4.2009
Designation standards: ASTM E492-09
Note: NEPLATNÁ
Publication date standards: 1.4.2009
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: American technical standard
Kategorie: Technické normy ASTM
Keywords:
floor ceiling assemblies, impact sound transmission, tapping machine, Acoustical tests, Floor-ceiling assemblies, Impact sound transmission (building elements), Laboratory sound transmission testing, Partitions, Tapping machine method, ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)