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ASTM C423-01

Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

NORMA vydaná dňa 10.7.2001

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The information about the standard:

Designation standards: ASTM C423-01
Note: NEPLATNÁ
Publication date standards: 10.7.2001
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM C423-01 :

Keywords:
acoustical, acoust, decay rate, noise, noise reduction coefficient, reverberation room, ICS Number Code 17.140.01 (Acoustic measurements and noise abatement in general), 91.120.20 (Acoustics in building. Sound insulation)