ASTM E1050-12

Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System

NORMA vydaná dňa 1.4.2012

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The information about the standard:

Designation standards: ASTM E1050-12
Note: NEPLATNÁ
Publication date standards: 1.4.2012
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM E1050-12 :

Keywords:
absorption, frequency response function, impedance, impedance ratio, impedance tube, normal incidence sound absorption coefficient, specific normal acoustic impedance, transfer function, ICS Number Code 091.120.20