Research Report RR:E33-1010

    An interlaboratory study that had the participation of sixteen laboratories to establish the precision and bias statement of test method C423.

    Published: July 2007

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    Related Standards

    C423-09a Standard Test Method for Sound Absorption and Sound Absorption Coefficients by the Reverberation Room Method

    Committee E33 on Building and Environmental Acoustics

    Subcommittee E33.01 on Sound Absorption