# The Control of Noise at Work Regulations 2005, Paragraph


where—
p Cpeak is the maximum value of the C-weighted sound pressure, in Pascals (Pa), to which a person is exposed during the working day; and
p0 is 20 µPa.

---
Source: https://www.legislation.gov.uk/uksi/2005/1643/schedule/2/paragraph/wrapper4n1 (the official version)
Page: https://openlegislation.uk/control-of-noise-at-work-regulations-2005/schedule-2/paragraph-wrapper4n1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.