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  • IEC 61262-7:1995

    Current The latest, up-to-date edition.

    Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 7: Determination of the modulation transfer function

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English - French, Spanish, Castilian

    Published date:  13-09-1995

    Publisher:  International Electrotechnical Committee

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

    Foreword
    Introduction
    Clause
    1 Scope
    2 Normative reference
    3 Terminology
       3.1 Definitions
       3.2 Degree of requirements and reading instructions
    4 Requirements
       4.1 Test set-up
       4.2 X-RAY IMAGE INTENSIFIER - Operating conditions
       4.3 Input radiation
       4.4 TEST DEVICE
       4.5 Measurement equipment
    5 Determination of the MODULATION TRANSFER FUNCTION
       5.1 Preparation
       5.2 Measurement
       5.3 Corrections
       5.4 Determination of the LOW-FREQUENCY DROP
       5.5 Overall accuracy of determination
    6 Presentation of the MODULATION TRANSFER FUNCTION
    7 Statement of compliance
    Figure
    Annexes
    A Terminology - Index of defined terms
    B Construction of the TEST DEVICE
    C Determination of the MTF[A] of the MTF ANALYSER
    D Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to electro-optical X-ray image intensifiers for medical use, as components of diagnostic X-ray equipment. Describes a method of determining the modulation transfer function of X-ray image intensifiers.

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

    Development Note Also numbered as BS EN 61262-7 (11/2005) Stability Date: 2020. (10/2012)
    Document Type Standard
    Publisher International Electrotechnical Committee
    Status Current

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

    IEC 60601-2-68:2014 Medical electrical equipment - Part 2-68: Particular requirements for the basic safety and essential performance of X-ray-based image-guided radiotherapy equipment for use with electron accelerators, light ion beam therapy equipment and radionuclide beam therapy equipment
    06/30107360 DC : 0 IEC 60601-1-3 - MEDICAL ELECTRICAL EQUIPMENT - PART 1-3: GENERAL REQUIREMENTS FOR BASIC SAFETY AND ESSENTIAL PERFORMANCE - COLLATERAL STANDARD - RADIATION PROTECTION IN DIAGNOSTIC X-RAY EQUIPMENT
    IEC TR 60788:2004 Medical electrical equipment - Glossary of defined terms
    BS EN 60601-2-68:2015 Medical electrical equipment Particular requirements for the basic safety and essential performance of X-ray-based image-guided radiotherapy equipment for use with electron accelerators, light ion beam therapy equipment and radionuclide beam therapy equipment
    CSA C22.2 No. 60601-2-68 : 2015 MEDICAL ELECTRICAL EQUIPMENT - PART 2-68: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF X-RAY-BASED IMAGE-GUIDED RADIOTHERAPY EQUIPMENT FOR USE WITH ELECTRON ACCELERATORS, LIGHT ION BEAM THERAPY EQUIPMENT AND RADIONUCLIDE BEAM THERAPY EQUIPMENT
    PD IEC TR 60788:2004 Medical electrical equipment. Glossary of defined terms
    EN 60601-2-68:2015 Medical electrical equipment - Part 2-68: Particular requirements for the basic safety and essential performance of X-ray-based image-guided radiotherapy equipment for use with electron accelerators, light ion beam therapy equipment and radionuclide beam therapy equipment
    I.S. EN 60601-2-68:2015 MEDICAL ELECTRICAL EQUIPMENT - PART 2-68: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF X-RAY-BASED IMAGE-GUIDED RADIOTHERAPY EQUIPMENT FOR USE WITH ELECTRON ACCELERATORS, LIGHT ION BEAM THERAPY EQUIPMENT AND RADIONUCLIDE BEAM THERAPY EQUIPMENT
    NF EN 60601-2-68 : 2015 MEDICAL ELECTRICAL EQUIPMENT - PART 2-68: PARTICULAR REQUIREMENTS FOR THE BASIC SAFETY AND ESSENTIAL PERFORMANCE OF X-RAY-BASED IMAGE-GUIDED RADIOTHERAPY EQUIPMENT FOR USE WITH ELECTRON ACCELERATORS, LIGHT ION BEAM THERAPY EQUIPMENT AND RADIONUCLIDE BEAM THERAPY EQUIPMENT

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

    IEC 60336:2005 Medical electrical equipment - X-ray tube assemblies for medical diagnosis - Characteristics of focal spots
    IEC 61262-4:1994 Medical electrical equipment - Characteristics of electro-optical X-ray image intensifiers - Part 4: Determination of the image distortion
    IEC TR 60788:2004 Medical electrical equipment - Glossary of defined terms
    ISO 9334:2007 Optics and photonics Optical transfer function Definitions and mathematical relationships
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