# The Noise Emission in the Environment by Equipment for use Outdoors Regulations 2001, Paragraph


p s The mean value of the hydraulic supply fine pressure during the hammer’s operation including at least 10 blows.

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Source: https://www.legislation.gov.uk/uksi/2001/1701/schedule/6/part/B/paragraph/wrapper401n1 (the official version)
Page: https://openlegislation.uk/noise-emission-in-the-environment-by-equipment-for-use-outdoors-regulations-2001/schedule-6/part-B/paragraph-wrapper401n1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.