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  • CEI EN 61012 : 1999

    Current The latest, up-to-date edition.

    FILTERS FOR THE MEASUREMENT OF AUDIBLE SOUND IN THE PRESENCE OF ULTRASOUND

    Available format(s):  Hardcopy, PDF

    Language(s):  English - Italian

    Published date:  01-01-1999

    Publisher:  Comitato Elettrotecnico Italiano

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    Table of Contents - (Show below) - (Hide below)

    INTRODUCTION
    1 SCOPE
    2 FILTER CHARACTERISTICS
    3 SENSITIVITY TO VARIOUS ENVIRONMENTS
    4 RATING INFORMATION AND INSTRUCTION MANUAL
    ANNEX ZA (Normative) - Normative references
             to international publications with
             their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Describes the electrical characteristics of a U-weighting filter mainly for use with sound level meters meeting the requirements of IEC 651 for the measurement of audible sound in the presence of ultrasound.

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

    Committee CT 29/87
    Development Note Classificazione CEI 87-9 (08/2001)
    Document Type Standard
    Publisher Comitato Elettrotecnico Italiano
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 266:1997 Acoustics — Preferred frequencies
    EN 60651:1994/A2:2001 SOUND LEVEL METERS (IEC 60651:1979/A2:2000)
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
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