Standards

ASTM WK24449

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Work Item: ASTM WK24449 - Revision of C423-08a Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method


Active Standard: C423-09a

Developed by Subcommittee: E33.01 | Committee E33 Home | Contact Staff Manager



1. Rationale

Revise C423 to be a Solely SI standard

Keywords

acoustical; acoustics; decay rate; noise; noise reduction coefficient; reverberation room ; ICS Number Code 91.120.20 (Acoustics in buildings. Sound insulation)

Citing ASTM Standards

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Work Item Status:
Date Initiated:06-03-2009
Technical Contact: Steven Brown

Item: 001
Ballot: E33 (09-02)
Status: Ballot Item Approved as C423-2009a and Pending Publication

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