# The Control of Electromagnetic Fields at Work Regulations 2016, Paragraph 3: Notes

Extent: E+W+S

The ALs represent the maximum steady state current created during a continuous contact with an object in an electromagnetic field.
Table AL6 – ALs for static magnetic fields
Potential indirect effect
Magnetic flux density ALs (B0) [mT]
Interference with active implanted medical devices
0.5
Attraction and projectile risk in the fringe field of high field strength sources (> 100 mT)
3

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Source: https://www.legislation.gov.uk/uksi/2016/588/schedule/part/3/chapter/1/paragraph/3 (the official version)
Page: https://openlegislation.uk/control-of-electromagnetic-fields-at-work-regulations-2016/schedule/part-3/chapter-1/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.