Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements
NORMA vydaná dňa 10.6.1999
Označenie normy: ASTM E90-99
Poznámka: NEPLATNÁ
Dátum vydania normy: 10.6.1999
Počet strán: 14
Približná hmotnosť: 42 g (0.09 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
airborne sound transmission loss, flanking transmission, sound transmission coefficient, sound transmission loss, transmission loss, ICS Number Code 17.140.01 (Acoustic measurements and noise abatement in general), 91.120.20 (Acoustics in building. Sound insulation)