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


The AL is a root mean square value.

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