# The Control of Noise at Work Regulations (Northern Ireland) 2006, Schedule 2: PEAK SOUND PRESSURE LEVEL

Extent: N.I.

Peak sound pressure level, LCpeak , is expressed in decibels and is ascertained using the formula:
LCpeak=20log10[pCpeakp0] where—
pC p e a k is the maximum value of the C-weighted sound pressure, in Pascals (Pa), to which a person is exposed during the working day; and
p 0 is 20 μPa.

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Source: https://www.legislation.gov.uk/nisr/2006/1/schedule/2 (the official version)
Page: https://openlegislation.uk/control-of-noise-at-work-regulations-northern-ireland-2006/schedule-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.