• NS EN 563 : 94 AMD 1 99

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    SAFETY OF MACHINERY - TEMPERATURES OF TOUCHABLE SURFACES - ERGONOMIC DATA TO ESTABLISH TEMPERATURE LIMIT VALUES FOR HOT SURFACES

    Available format(s): 

    Superseded date:  10-01-2007

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Norwegian Standards (Norges Standardiseringsforbund)

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

    Co-operating organizations
    National foreword
    Foreword
    0 Introduction
    1 Scope
    2 Normative references
    3 Definitions
    4 Burn thresholds
    5 Application
    6 Interpretation and conclusions
    Annex A (informative) Scientific background
    Annex B (normative) Examples of contact periods
    Annex C (informative) Protective measures
    Annex D (informative) Examples of the application of the
                          standard
    Annex E (informative) Thermal properties of selected
                          materials
    Annex F (informative) Bibliography
    Annex G (informative) A-Deviation
    Annex ZA (informative) Clauses of this European Standard
                           addressing essential requirements or
                           other provisions of EU Directives
    Figure 1 - Illustration of relationship between the burn
               threshold and the contact period when a hot
               surface is touched by the skin
    Figure 2 - Burn threshold spread when the skin is in contact
               with a hot smooth surface made of bare (uncoated)
               metal
    Figure 3a - Rise of the burn threshold spread from Figure 2
                for metals which are coated by lac of a thickness
                of 50 mu m, 100 mu m and 150 mu m
    Figure 3b - Rise of the burn threshold spread from Figure 2
                for metals which are coated by Rilsan 2)
                (thickness 400 mu m), powder (60 mu m and 90 mu m)
                and porcelain enamel (160 mu m)
    Figure 4 - Burn threshold spread when the skin is in contact
               with a hot smooth surface made of ceramics, glass
               and some stone materials
    Figure 5 - Burn threshold spread when the skin is in contact
               with a hot smooth surface made of plastics
    Figure 6 - Burn threshold spread when the skin is in contact
               with a hot smooth surface made of wood
    Table 1
    Table 2 - Burn threshold spreads for a contact period of 0.5 s
    Table 3 - Rise of burn threshold spread for coated metals for
              a contact period of 0.5 s
    Table B.1
    Table E.1 - Thermal properties of selected materials (taken
                from [3])

    Abstract - (Show below) - (Hide below)

    Identifies ergonomics data and their use in identifying temperature limit values for hot surfaces and in assessing risks of burning. Applies within the field of application of EN 292 to hot surfaces of machinery that are or can be touched during usage. Supplies data regarding circumstances under which contact between hot surface and bare skin could lead to burns. Data may be used in development of standards for particular machinery where as a result of a risk assessment temperature limits are needed. Data for protection against pain are not covered.

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

    Document Type Standard
    Publisher Norwegian Standards (Norges Standardiseringsforbund)
    Status Superseded
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