# The Fishing Vessels (Safety Provisions) Rules 1975, Paragraph 2


The body of the extinguisher shall be cylindrical with ends which shall be dished outwards, without reverse flanging, to a radius not exceeding the diameter of the body. The body and ends shall be made of sheet steel which shall be tinned or lead-coated internally or they shall be provided with equivalent protection against corrosion internally. Each other part of the extinguisher shall, where necessary, be protected against corrosion.

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Source: https://www.legislation.gov.uk/uksi/1975/330/schedule/20/paragraph/2 (the official version)
Page: https://openlegislation.uk/fishing-vessels-safety-provisions-rules-1975/schedule-20/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.