• EN 21680-1 : 1991

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    ACOUSTICS - TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY - ENGINEERING METHODS FOR FREE-FIELD CONDITIONS OVER A REFLECTING PLANE

    Available format(s): 

    Withdrawn date:  09-04-1992

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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    General Product Information - (Show below) - (Hide below)

    Committee CEN/TC 211
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Withdrawn

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

    PREN 12693 : DRAFT 1996 REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - REFRIGERANT COMPRESSORS
    97/700630 DC : DRAFT JAN 1997 PREN 12693 - REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - REFRIGERANT COMPRESSORS
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