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ASTM C423-22 Standard test method for sound absorption and sound absorption coefficients by the reverberation room method

Publication Year

2022

Document Status

Withdrawn

Abstract

Specifies the measurement of sound absorption in a reverberation room by measuring decay rate.

Document History

Superseded by ASTM C423-23. Supersedes ASTM C423-17.

Publisher Information

American Society for Testing and Materials

ASTM International offers global access to standards development for over 140 participating countries.