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ASTM-E1050:2006 Edition

$44.96

E1050-98(2006) Standard Test Method for Impedance and Absorption of Acoustical Materials Using A Tube, Two Microphones and A Digital Frequency Analysis System

Published By Publication Date Number of Pages
ASTM 2006 11
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1.1 This test method covers the use of an impedance tube, two microphone locations, and a digital frequency analysis system for the determination of normal incidence sound absorption coefficients and normal specific acoustic impedance ratios of materials.

1.2 Laboratory AccreditationA procedure for accrediting a laboratory for performing this test method is given in Annex A1.

This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the use of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
2 Summary of Test Method
Significance and Use
Apparatus
3 FIG. 1
4 TABLE 1
5 FIG. 2
FIG. 3
6 Test Specimen
Procedure
FIG. 4
8 Sources of Error
9 Report
Precision and Bias
10 Keywords
A1. LABORATORY ACCREDITATION
A1.1
A1.2
A1.3
TABLE 2
11 X1. ALTERNATE CALIBRATION FACTOR MEASUREMENT
X1.1
X1.2
REFERENCES
ASTM-E1050
$44.96