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  • BS EN 60491:1997

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Safety requirements for electronic flash apparatus for photographic purposes

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-10-2006

    Language(s):  English

    Published date:  15-06-1997

    Publisher:  British Standards Institution

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

    1 Scope
    2 Definitions
    3 General requirements
    4 General conditions for tests
    5 Marking
    6 Heating under normal operating conditions
    7 Resistance to deformation at elevated ambient
        temperatures
    8 Shock hazard under normal operating conditions
    9 Insulation requirements
    10 Fault conditions
    11 Mechanical strength
    12 Parts connected to the supply mains
    13 Components
    14 Terminal devices
    15 External flexible cords
    16 Electrical connections and mechanical fixings
    FIGURES
    Annex ZA (normative) Normative references to international
    publications with their corresponding European publications

    Abstract - (Show below) - (Hide below)

    Applicable to electronic flash photographic apparatus, with a stored energy up to and including 2,000 J, together with associated apparatus. Not designed for subjection to dripping or splashing.

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

    Committee EPL/108
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

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    HD 245.2 : 200S1 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - TELECOMMUNICATIONS AND ELECTRONICS
    HD 245.4 : 200S1 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - SYMBOLS OF QUANTITIES TO BE USED FOR ROTATING ELECTRICAL MACHINES
    IEC 60127:1974 Cartridge fuse-links for miniature fuses
    BS EN 60799:1998 Electrical accessories. Cord sets and interconnection cord sets
    BS EN 60249-1:1993 Base materials for printed circuits Base materials for printed circuits. Test methods
    BS 2754(1976) : 1976 MEMORANDUM - CONSTRUCTION OF ELECTRICAL EQUIPMENT FOR PROTECTION AGAINST ELECTRIC SHOCK
    IEC 60227-2:1997+AMD1:2003 CSV Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 2: Test methods
    IEC 60227-1:2007 Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V - Part 1: General requirements
    BS 2011-2.1Ca:1977 Environmental testing. Tests Test Ca. Damp heat, steady state
    HD 21.1 : 200S4 CABLES OF RATED VOLTAGES UP TO AND INCLUDING 450/750 V AND HAVING THERMOPLASTIC INSULATION - GENERAL REQUIREMENTS
    HD 98 : 200S1 TEST ENCLOSURES OF NON-INJECTION TYPE CONSTANT RELATIVE HUMIDITY
    HD 27 : 200S1 COLOURS OF THE CORES OF FLEXIBLE CABLES AND CORDS
    HD 109 : 200S3 MINIATURE FUSES FIRST SUPPLEMENT - COLOUR CODING
    HD 212 : 200S2
    ISO 306:2013 Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)
    BS EN 60068-2-2:2007 Environmental testing Tests. Test B. Dry heat
    HD 245.3 : 200S3 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - PART 3: LOGARITHMIC QUANTITIES AND UNITS
    IEC 60173:1964 Colours of the cores of flexible cables and cords
    HD 245.1 : 200S3 LETTER SYMBOLS TO BE USED IN ELECTRICAL TECHNOLOGY - GENERAL
    BS 6217:1981 Guide to graphical symbols for use on electrical equipment
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