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Astm E1050 08 by Alex scoot is a document available to read on EtoBox.

What is Astm E1050 08 about?

The document outlines ASTM standard E1050-08, which details a test method for measuring the impedance and absorption of acoustical materials using an impedance tube, two microphones, and a digital frequency analysis system. It specifies the apparatus, procedures, and terminology involved in determining normal incidence sound absorption coefficients and specific acoustic impedance ratios. The standard has been superseded or withdrawn, and users are advised to consult ASTM International for the latest informa

Author

Alex scoot

Language

EN