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  • BS EN 61101:1994

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Specification for absolute calibration of hydrophones using the planar scanning technique in the frequency range 0,5 MHz to 15 MHz

    Available format(s):  Hardcopy, PDF

    Superseded date:  30-05-2008

    Language(s):  English

    Published date:  15-03-1994

    Publisher:  British Standards Institution

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

    Cooperating organizations
    National foreword
    Foreword
    Introduction
    1. Scope
    2. Normative references
    3. Definitions
    4. List of symbols
    5. Determination of hydrophone sensitivity
    6. Measurement procedure
    6.1 Power measurement
    6.2 Transducer mounting
    6.3 Measurement conditions
    6.4 Measurements
    7. Corrections and sources of uncertainty
    7.1 Total power
    7.2 Received hydrophone signal
    7.3 Integration
    7.4 Directional response
    7.5 Finite size of the hydrophone
    7.6 Noise
    7.7 Nonlinear propagation
    7.8 Planar scanning
    7.9 Intensity proportional to pressure squared
    Annexes
    A. (informative)
    B. (informative)
    C. (informative)
    Bibliography
    Annex ZA (normative) Other international publications
    quoted in this standard with the references of the
    relevant European publications
    National annex NA (informative) Committees responsible
    National annex NB (informative) Cross-references

    Abstract - (Show below) - (Hide below)

    Provides a technique for the calibration of a hydrophone by means of a transducer of known output power.

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

    Committee EPL/87
    Development Note Also numbered as IEC 61101. Supersedes 88/25930 DC. (12/2005)
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    BS EN 61220:1995 Ultrasonics. Fields. Guidance for the measurement and characterization of ultrasonic fields generated by medical ultrasonic equipment using hydrophones in the frequency range 0.5 MHz to 15 MHz
    BS EN 61266:1995 Ultrasonics. Hand-held probe Doppler foetal heartbeat detectors. Performance requirements and methods of measurement and reporting

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

    EN 61102:1993/A1:1994 MEASUREMENT AND CHARACTERISATION OF ULTRASONIC FIELDS USING HYDROPHONES IN THE FREQUENCY RANGE 0.5 MHZ TO 15 MHZ
    BS 7041:1989 Specification for characteristics and calibration of hydrophones for operation in the frequency range 0.5 MHz to 15 MHz
    IEC 60050-801:1994 International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics
    IEC 60866:1987 Characteristics and calibration of hydrophones for operation in the frequency range 0.5 MHz to 15 MHz
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