# The Fishing Vessels (Safety Provisions) Rules 1975, Paragraph 7


The arrangements made to allow for the expansion and contraction of the liquid shall enable the compass to withstand a temperature range of 50°C to minus 20°C without leakage, formation of bubbles or other defects.

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Source: https://www.legislation.gov.uk/uksi/1975/330/schedule/14/paragraph/7 (the official version)
Page: https://openlegislation.uk/fishing-vessels-safety-provisions-rules-1975/schedule-14/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.