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  • EN 61265:1995

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes

    Available format(s): 

    Superseded date:  23-07-2013

    Language(s): 

    Published date:  25-04-1995

    Publisher:  European Committee for Standards - Electrical

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

    FOREWORD
    INTRODUCTION
    1 Scope and object
    2 Normative references
    3 Definitions
    4 Requirements
    Annexes
    A (informative) Bibliography
    B (informative) Methods of testing the electroacoustical
                      performance of a measurement system
    ZA (normative) Normative references to international
                      publications with their corresponding
                      European publications

    Abstract - (Show below) - (Hide below)

    Specifies requirements for the electroacoustical performance of systems of instruments used to measure sound for the purposes of aeroplane noise certification, and recommends methods by which tests may be made periodically to verify that the performance continues to comply with the requirements given within stated tolerances. The requirements apply to the instruments used to measure the sound produced by jet-or propeller-driven transport-category aeroplanes of maximum certificated takeoff mass over 9 000 kg, or their propulsion systems when installed on a suitable outdoor engine test stand.

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

    Committee CLC/SR 29
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Superseded
    Superseded By

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

    HD 556 : 200S1 SOUND CALIBRATORS
    IEC 61094-4:1995 Measurement microphones - Part 4: Specifications for working standard microphones
    IEC 60942:2003 Electroacoustics - Sound calibrators
    IEC 61094-3:2016 Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
    IEC 60050-801:1994 International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics
    IEC 60801-3:1984 Electromagnetic compatibility for industrial-process measurement and control equipment - Part 3: Radiated electromagnetic field requirements
    HD 481.3 : 200S1 ELECTROMAGNETIC COMPATIBILITY FOR INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL EQUIPMENT - RADIATED ELECTROMAGNETIC FIELD REQUIREMENTS
    IEC 61260:1995 Electroacoustics - Octave-band and fractional-octave-band filters
    IEC 60801-2:1991 Electromagnetic compatibility for industrial-process measurement and control equipment - Part 2: Electrostatic discharge requirements
    EN 60801-2 : 1993 ELECTROMAGNETIC COMPATIBILITY FOR INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL EQUIPMENT - PART 2: ELECTROSTATIC DISCHARGE REQUIREMENTS (IEC 801-2:1991)
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