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BS EN 50647 : 2017

M00020669

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BS EN 50647 : 2017

BASIC STANDARD FOR THE EVALUATION OF WORKERS' EXPOSURE TO ELECTRIC AND MAGNETIC FIELDS FROM EQUIPMENT AND INSTALLATIONS FOR THE PRODUCTION, TRANSMISSION AND DISTRIBUTION OF ELECTRICITY

British Standards Institution

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Table of Contents

European foreword<br>1 Scope<br>2 Normative references<br>3 Terms, definitions, physical quantities,<br>&nbsp;&nbsp;&nbsp;units and abbreviations<br>4 Assessment procedure<br>5 Collection of technical data<br>6 Methods for assessing exposure of workers<br>7 Assessment against exposure limits for the<br>&nbsp;&nbsp;&nbsp;public<br>8 Assessment against Action Levels<br>9 Assessment against Exposure Limit Values<br>10 Exposure to DC fields<br>11 Exposure to contact currents<br>12 Exposure during transients and fault<br>&nbsp;&nbsp;&nbsp;conditions<br>13 Additional requirements for the employer<br>Annex A (informative) - Assessment of harmonics in<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;magnetic fields<br>Annex B (normative) - 50 Hz magnetic field sources in<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the environment of equipment and installations for<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;production, transmission and distribution of electricity<br>Annex C (informative) - Examples of application of the<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;different assessment criteria<br>Annex D (informative) - Method for deriving<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Exposure-Limit-Equivalent-Fields (LEFs)<br>Annex E (informative) - Considerations about DC magnetic<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fields in electrical companies<br>Annex F (informative) - contact currents<br>Annex G (informative) - Exposure during transient and fault<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;conditions<br>Bibliography

Abstract

Defines a general procedure to assess workers' exposure to electric and magnetic fields (EMF) in work places associated with the production, transmission and distribution of electric energy, and to demonstrate compliance with exposure limit values and action levels as stated in the Council and European Parliament 'EMF' Directive 2013/35/EU.

General Product Information

Document Type Standard
Status Current
Publisher British Standards Institution
Committee GEL/106