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Standard Test Method for Normal Incidence Determination of Porous Material Acoustical Properties Based on the Transfer Matrix Method standard by ASTM International, 04/01/2017
1.1 This test method covers the use of a tube, four microphones, and a digital frequency analysis system for the measurement of normal incident transmission loss and other important acoustic properties of materials by determination of the acoustic transfer matrix.
Product Details
Published:
04/01/2017
Number of Pages:
14
File Size:
1 file , 300 KB
Redline File Size:
2 files , 660 KB
Note:
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