ASTM E1050-10

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

NORMA vydána dne 1.9.2010

Anglicky -
Online zabezpečené PDF (1998.00 CZK)

Anglicky -

Tištěné (1998.00 CZK)

The information about the standard:

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