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  • DIN 52212:1961-01

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    TESTING OF ARCHITECTURAL ACOUSTICS; MEASUREMENT OF SOUND ABSORPTION COEFFICIENT IN A REVERBERATION ROOM

    Available format(s): 

    Superseded date:  01-07-1993

    Language(s): 

    Published date:  12-01-2013

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

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    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    DIN EN 21680-1:1991-11 ACOUSTICS - TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY - PART 1: ENGINEERING METHOD FOR FREE-FIELD CONDITIONS OVER A REFLECTING PLANE
    DIN 45635-16:1978-06 Measurement of Airborne Noise Emitted by Machines; Enveloping Surface Method, Machine Tools
    DIN 52210-2:1984-08 TESTS IN BUILDING ACOUSTICS - AIRBORNE AND IMPACT SOUND INSULATION - LABORATORIES FOR MEASURING OF THE SOUND REDUCTION OF BUILDING ELEMENTS
    DIN 45635-37:1980-11 MEASUREMENT OF AIRBORNE NOISE EMITTED BY MACHINES; ENVELOPING SURFACE METHOD; MACHINERY FOR THE PROCESSING OF PLASTIC AND RUBBER
    DIN EN 21680-2:1991-11 ACOUSTICS - TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY - PART 2: SURVEY METHOD
    DIN 45635-1:1984-04 MEASUREMENT OF AIRBORNE NOISE EMITTED BY MACHINES; ENVELOPING SURFACE METHOD; BASIC REQUIREMENTS FOR 3 ACCURACY CLASSES
    DIN 45635-25:1980-11 Measurement of airborne noise emitted by machines; enveloping surface method, oxy-fuel gas and plasma torches and machines
    DIN EN 23742:1991-11 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS
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