# The Control of Electromagnetic Fields at Work Regulations (Northern Ireland) 2016, Chapter: Exposure Limit Values – non-thermal effects


Table ELV1 - ELVs for exposure to electromagnetic fields from 0 to 1 Hz
Sensory effect ELVs – magnetic flux density (B0) [T]
Head and trunk
2
Limbs
8
Health effect ELV – magnetic flux density (B0) [T]
Any part of the body
8
Table ELV2 - Health effect ELVs for exposure to electromagnetic fields from 1 Hz to 10 MHz
Frequency range
Health effect ELVs – internal electric field strength (E) [Vm-1]
1 Hz ≤ f < 3 kHz
1.1
3 kHz ≤ f ≤ 10 MHz
3.8 × 10-4 f
Table ELV3 - Sensory effect ELVs for exposure to electromagnetic fields from 1 to 400 Hz
Frequency range
Sensory effect ELVs – internal electric field strength in the head (E) [Vm-1]
1 ≤ f < 10 Hz
0.7/f
10 ≤ f < 25 Hz
0.07
25 ≤ f ≤ 400 Hz
0.0028 f

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