Research Report RR:E33-1012

    An interlaboratory study was conducted by laboratories testing six samples to establish a precision statement for test method E1050.

    Published: January 2008

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    Related Standards

    E1050-19 Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones and a Digital Frequency Analysis System

    Committee E33 on Building and Environmental Acoustics

    Subcommittee E33.01 on Sound Absorption