# The Control of Electromagnetic Fields at Work Regulations (Northern Ireland) 2016, Paragraph 1: Notes


The ELVs are spatial peak values induced in the head of the exposed employee, and can arise from exposure to either external electric or external magnetic fields.

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Source: https://www.legislation.gov.uk/nisr/2016/266/schedule/1/part/2/chapter/3/paragraph/1n6 (the official version)
Page: https://openlegislation.uk/control-of-electromagnetic-fields-at-work-regulations-northern-ireland-2016/schedule-1/part-2/chapter-3/paragraph-1n6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.