ASTM WK67628

    Revision of C522 - 03(2016) Standard Test Method for Airflow Resistance of Acoustical Materials

    (What is a Work Item?)

    Active Standard: C522 - 03(2016)

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



    WK67628


    Keywords

    absorption; acoustical materials; airflow resistance; airflow resistivity ;;

    Rationale

    This change is to incorporate the precision and bias statement to be determined by an inter-laboratory study utilizing differing material types replacing the previous statement determined using a single material.

    Citing ASTM Standards
    Back to Top
    Work Item Status

    Date Initiated:
    04-01-2019

    Technical Contact:
    Kevin Herreman

    Status:
    Draft Under Development