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  • ANSI/ISO 6926-1999
    聲學.聲功率級測定用基準聲源的性能和校正要求

    Acoustics - Requirements for the Performance and Calibration of Reference Sound Sources Used for the Determination of Sound Power Levels


     

     

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    標準號
    ANSI/ISO 6926-1999
    發布日期
    1999年
    實施日期
    廢止日期
    中國標準分類號
    Z32
    國際標準分類號
    17.140.01
    發布單位
    US-ANSI
    適用范圍
    Reference sound sources are used extensively in comparison methods for determining the noise emissions of physically stationary sound sources. A reference sound source, of known sound power output, is used to establish the numerical relationship between the sound power level of a source, in a given location in a given acoustical environment and the space- and time-averaged sound pressure level at a set of microphone positions. This is an identical national adoption of ISO 6926:1999.




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