# The Control of Electromagnetic Fields at Work Regulations 2016, Paragraph 2: Notes

Extent: E+W+S

For radiofrequency pulses, the peak power density averaged over the pulse width must not exceed 1000 times the respective AL (S) value. For multi-frequency fields, the analysis must be based on summation.

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Source: https://www.legislation.gov.uk/uksi/2016/588/schedule/part/2/chapter/2/paragraph/2 (the official version)
Page: https://openlegislation.uk/control-of-electromagnetic-fields-at-work-regulations-2016/schedule/part-2/chapter-2/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.