• I.S. EN 50505:2008

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    BASIC STANDARD FOR THE EVALUATION OF HUMAN EXPOSURE TO ELECTROMAGNETIC FIELDS FROM EQUIPMENT FOR RESISTANCE WELDING AND ALLIED PROCESSES

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  16-02-2021

    Language(s):  English

    Published date:  01-01-2008

    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)

    1 Scope
    2 Normative references
    3 Definitions
      3.1 General
      3.2 Specific for resistance welding and similar applications
    4 Physical quantities, units and constants
      4.1 Quantities and units
      4.2 Constants
    5 Assessment procedures
      5.1 General
      5.2 Resistance welding equipment EMF emission description
      5.3 Assessment conditions
      5.4 Averaging
      5.5 Pulsed or non-sinusoidal welding current
      5.6 Conductivity of living tissue
      5.7 Frequency range limitations
      5.8 Application of assessment procedures
      5.9 Measurements
      5.10 Analytical calculations
      5.11 Numerical calculations
    6 Uncertainty of assessment
      6.1 Including uncertainty
      6.2 Evaluation of uncertainties
      6.3 Reasonable overall uncertainties
      6.4 Examples of typical uncertainties
    7 Assessment report
      7.1 General principles
      7.2 Items to be recorded in the assessment report
    Annex A (normative) Assessment parameters
    Annex B (informative) Examples for exposure assessment
    Annex C (informative) Numerical simulation using anatomical
            body models
    Annex D (normative) Determination of coupling factor
    Annex E (informative) Summation weighting and transfer
            function examples
    Annex F (informative) Example for an uncertainty budget
    Bibliography

    Abstract - (Show below) - (Hide below)

    Applies to equipment for resistance welding and allied processes designed for use in industrial or domestic environments.

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

    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Withdrawn

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

    EN 50445:2008 Product family standard to demonstrate compliance of equipment for resistance welding, arc welding and allied processes with the basic restrictions related to human exposure to electromagnetic fields (0 Hz - 300 GHz)
    EN 50392:2004 Generic standard to demonstrate the compliance of electronic and electrical apparatus with the basic restrictions related to human exposure to electromagnetic fields (0 Hz - 300 GHz)
    2006/95/EC : 2006 DIRECTIVE 2006/1995/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 12 DECEMBER 2006 ON THE HARMONISATION OF THE LAWS OF MEMBER STATES RELATING TO ELECTRICAL EQUIPMENT DESIGNED FOR USE WITHIN CERTAIN VOLTAGE LIMITS (CODIFIED VERSION) (TEXT WITH EEA RELEVANCE)
    IEC 61786:1998 Measurement of low-frequency magnetic and electric fields with regard to exposure of human beings - Special requirements for instruments and guidance for measurements
    EN 62226-2-1:2005 Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 2-1: Exposure to magnetic fields - 2D models
    EN 61566:1997 Measurement of exposure to radio-frequency electromagnetic fields - Field strength in the frequency range 100 kHz to 1 GHz
    ISO 669:2016 Resistance welding Resistance welding equipment Mechanical and electrical requirements
    EN 62226-1:2005 Exposure to electric or magnetic fields in the low and intermediate frequency range - Methods for calculating the current density and internal electric field induced in the human body - Part 1: General
    1998/37/EC : 1998 DIRECTIVE 98/37/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 22 JUNE 1998 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO MACHINERY
    EN 50366 : 2003 AMD 1 2006 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - ELECTROMAGNETIC FIELDS - METHODS FOR EVALUATION AND MEASUREMENT
    EN 50413 : 2008 AMD 1 2013 BASIC STANDARD ON MEASUREMENT AND CALCULATION PROCEDURES FOR HUMAN EXPOSURE TO ELECTRIC, MAGNETIC AND ELECTROMAGNETIC FIELDS (0 HZ - 300 GHZ)
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