• I.S. EN 62345:2005

    Current The latest, up-to-date edition.

    ID FORMAT FOR 50 MM MAGNETO-OPTICAL DISC SYSTEM

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2005

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Conventions and notations
       4.1 Representation of numbers
       4.2 Names
    5 List of acronyms
    6 General description of the optical disc cartridge
    7 General requirements
       7.1 Environments
       7.2 Temperature shock
       7.3 Safety requirements
    8 Reference drive
       8.1 Optical system
       8.2 Optical beam
       8.3 Read channels
       8.4 Tracking
       8.5 Rotation of the disc
    9 Mechanical and physical characteristics
       9.1 Dimensional and physical characteristics of the
            cartridge
       9.2 Dimensional, mechanical and physical characteristics
            of the disc
       9.3 Interface between cartridge and drive
    10 Format of information
       10.1 Track geometry
       10.2 Track format
       10.3 Frame format
       10.4 ECC Block format
       10.5 Recording code
       10.6 Format of the Information Zone
       10.7 Format of the Data Zone
       10.8 Defect Management
    11 Characteristics of embossed information
       11.1 Method of testing
       11.2 Signals from grooves
       11.3 Signals from wobble groove
       11.4 Signal from fine clock marks
    12 Characteristics of the recording layer
       12.1 Method of testing
       12.2 Magneto-optical characteristics
    13 File system
       13.1 Volume
       13.2 File
    14 File format of Sound and Images
       14.1 General
       14.2 Directory Structure
       14.3 File Format
    Annex A (normative) Air cleanliness class 100000
    Annex B (normative) Measurement method of reference plane
             flatness
    Annex C (normative) Measurement method of cartridge flatness
    Annex D (normative) Measurement method of cartridge curvature
    Annex E (normative) Test method for measuring the friction
             force
    Annex F (normative) Format of the Data Field
    Annex G (normative) Contents of Control Tracks
    Annex H (normative) Relaxation by zones of the requirement
             for signals
    Annex I (informative) Transportation
    Annex J (informative) Track deviation measurement
    Annex K (informative) Digital still camera image file
             format standard - Exif
    Annex L (informative) Design Rule for Camera File System - DCF
    Annex M (informative) Movie file format - QuickTime

    Abstract - (Show below) - (Hide below)

    Provides the characteristics of 50 mm Optical Disc Cartridges (ODC) with a capacity of 730 Mbytes per Cartridge.

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

    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

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

    IEC 60950-1:2005+AMD1:2009+AMD2:2013 CSV Information technology equipment - Safety - Part 1: General requirements
    EN 60950-1:2006/A2:2013 INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS (IEC 60950-1:2005/A2:2013, MODIFIED)
    ISO/IEC 13346-1:1995 Information technology Volume and file structure of write-once and rewritable media using non-sequential recording for information interchange Part 1: General
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