• DIN EN ISO 389-7:2006-04

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ACOUSTICS - REFERENCE ZERO FOR THE CALIBRATION OF AUDIOMETRIC EQUIPMENT - PART 7: REFERENCE THRESHOLD OF HEARING UNDER FREE-FIELD AND DIFFUSE-FIELD LISTENING CONDITIONS (ISO 389-7:2005 + AMD 1:2016)

    Available format(s):  Hardcopy, PDF

    Superseded date:  07-03-2021

    Language(s): 

    Published date:  01-01-2006

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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