ASTM E1050-10

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

STANDARD published on 1.9.2010

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The information about the standard:

Designation standards: ASTM E1050-10
Note: WITHDRAWN
Publication date standards: 1.9.2010
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: American technical standard
Category: Technical standards ASTM

Annotation of standard text ASTM E1050-10 :

Keywords:
absorption, frequency response function, impedance, impedance ratio, impedance tube, normal incidence sound absorption coefficient, specific normal acoustic impedance, transfer function, Acoustical tests, Digital sound transmission, Impedance, Microphones, Signal/noise determination, Sound transmission--building materials/applications, Two-microphone method, ICS Number Code 091.120.20