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  • DIN EN 23742:1991-11

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS

    Available format(s): 

    Superseded date:  01-01-2001

    Language(s): 

    Published date:  12-01-2013

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

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

    0.1 Verwandte Internationale Normen
    0.2 ISO 3742 im Überblick
    0.3 Einführung
    1 Anwendungsbereich und Zweck
    2 Normative Verweisungen
    3 Bestimmung des Einflusses von tonalen und schmalbandigen
       Komponenten von Geräuschen
    4 Anzahl der Mikrofonpositionen und Quellenstandorte
    Anhang
    Alternatives Eignungsprüfverfahren für die Messung
    von tonalen Komponenten

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

    Development Note Supersedes DIN 45635-2 (07/2002)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Superseded
    Superseded By
    Supersedes

    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 EN ISO 11689:1997-03 ACOUSTICS - PROCEDURE FOR THE COMPARISON OF NOISE EMISSION-DATA FOR MACHINERY AND EQUIPMENT

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

    ISO 2204:1979 Acoustics Guide to International Standards on the measurement of airborne acoustical noise and evaluation of its effects on human beings
    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
    ISO 3744:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane
    ISO 354:2003 Acoustics — Measurement of sound absorption in a reverberation room
    DIN IEC 60651:1981-12 SOUND LEVEL METERS
    ISO 266:1997 Acoustics — Preferred frequencies
    DIN EN 21680-2:1991-11 ACOUSTICS - TEST CODE FOR THE MEASUREMENT OF AIRBORNE NOISE EMITTED BY ROTATING ELECTRICAL MACHINERY - PART 2: SURVEY METHOD
    ISO 3747:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering/survey methods for use in situ in a reverberant environment
    DIN 45401:1985-02 ACOUSTIC, ELECTROACOUSTIC; STANDARD FREQUENCIES FOR MEASUREMENTS
    ISO 3740:2000 Acoustics Determination of sound power levels of noise sources Guidelines for the use of basic standards
    DIN 52212:1961-01 TESTING OF ARCHITECTURAL ACOUSTICS; MEASUREMENT OF SOUND ABSORPTION COEFFICIENT IN A REVERBERATION ROOM
    DIN EN 23741:1991-11 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR BROAD-BAND SOURCES IN REVERBERATION ROOMS
    ISO 3746:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane
    ISO 1680-2:1986 Acoustics Test code for the measurement of airborne noise emitted by rotating electrical machinery Part 2: Survey method
    DIN 45635-3:1985-11 MEASUREMENT OF AIRBORNE NOISE EMITTED BY MACHINES - ENGINEERING METHOD FOR SPECIAL REVERBERATION TEST ROOMS
    DIN 45635-1:1984-04 MEASUREMENT OF AIRBORNE NOISE EMITTED BY MACHINES; ENVELOPING SURFACE METHOD; BASIC REQUIREMENTS FOR 3 ACCURACY CLASSES
    DIN 45651:1964-01 OCTAVE FILTERS FOR ELECTRO-ACOUSTICAL MEASUREMENTS
    ISO 3741:2010 Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Precision methods for reverberation test rooms
    ISO 3745:2012 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms
    DIN 45652:1964-01 THIRD OCTAVE FILTERS FOR ELECTRO-ACOUSTICAL MEASUREMENTS
    ISO 1680-1:1986 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
    IEC 60651:1979+AMD1:1993+AMD2:2000 CSV Sound level meters
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