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CEI EN 50647 : 1ED 2018
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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
28-03-2018
European foreword
1 Scope
2 Normative references
3 Terms, definitions, physical quantities,
units and abbreviations
4 Assessment procedure
5 Collection of technical data
6 Methods for assessing exposure of workers
7 Assessment against exposure limits for the
public
8 Assessment against Action Levels
9 Assessment against Exposure Limit Values
10 Exposure to DC fields
11 Exposure to contact currents
12 Exposure during transients and fault
conditions
13 Additional requirements for the employer
Annex A (informative) - Assessment of harmonics in
magnetic fields
Annex B (normative) - 50 Hz magnetic field sources in
the environment of equipment and installations for
production, transmission and distribution of electricity
Annex C (informative) - Examples of application of the
different assessment criteria
Annex D (informative) - Method for deriving
Exposure-Limit-Equivalent-Fields (LEFs)
Annex E (informative) - Considerations about DC magnetic
fields in electrical companies
Annex F (informative) - contact currents
Annex G (informative) - Exposure during transient and fault
conditions
Bibliography
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