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  • PD ISO/TR 20824:2007

    Current The latest, up-to-date edition.

    Ophthalmic instruments. Background for light hazard specification in ophthalmic instrument standards

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  31-01-2008

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Classification of instruments
    3 Time basis for limits for continuous wave instruments
    4 Emission limits
      4.1 General
      4.2 Ultraviolet radiation limits for Group 1 and Group 2
          instruments
      4.3 Visible radiation limit for Group 1 instruments
      4.4 Infrared radiation limits for Group 1 and Group 2
          instruments
      4.5 Limit for multiple source instruments
      4.6 Visible light exposure guideline for Group 2 instruments
    5 Averaging apertures
    6 Requirements
      6.1 Measurement requirements and test certifications of
          components
      6.2 Measurement requirements for Group 1 instruments
      6.3 Requirements for Group 2 instruments
    7 Particular information
    8 Test methods
    9 Annexes of ISO 15004-2
    Bibliography

    Abstract - (Show below) - (Hide below)

    Gives detailed information on the rationale behind the limit values and the requirements of ISO 15004-2.

    Scope - (Show below) - (Hide below)

    The purpose of this Technical Report is to provide detailed information on the rationale behind the limit values and the requirements of ISO15004-2[52]. The specifications in ISO15004-2 are substantially revised from those in ISO15004:1997[50].

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

    Committee CH/172/6
    Document Type Standard
    Publisher British Standards Institution
    Status Current

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

    ISO 15004-1:2006 Ophthalmic instruments Fundamental requirements and test methods Part 1: General requirements applicable to all ophthalmic instruments
    IEC 60825-1:2014 Safety of laser products - Part 1: Equipment classification and requirements
    IEC 60601-2-22:2007+AMD1:2012 CSV Medical electrical equipment - Part 2-22: Particular requirements for basic safety and essential performance of surgical, cosmetic, therapeutic and diagnostic laser equipment
    ISO 15004-2:2007 Ophthalmic instruments Fundamental requirements and test methods Part 2: Light hazard protection
    IEC 62471:2006 Photobiological safety of lamps and lamp systems
    ISO 15004:1997 Ophthalmic instruments Fundamental requirements and test methods
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