BS EN 50505:2008
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Basic standard for the evaluation of human exposure to electromagnetic fields from equipment for resistance welding and allied processes
Hardcopy , PDF
26-02-2018
English
30-06-2008
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
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