# The Simple Pressure Vessels (Safety) Regulations 2016, Paragraph 12


A manufacturer must also take account of the following provisions—
(a) it must be possible to inspect the inside of vessels;
(b) it must be possible to drain the vessels;
(c) the mechanical qualities must be maintained throughout the period of use of the vessel for the intended purpose;
(d) the vessels must, bearing in mind their prescribed use, be adequately protected against corrosion.

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Source: https://www.legislation.gov.uk/uksi/2016/1092/schedule/1/paragraph/12 (the official version)
Page: https://openlegislation.uk/simple-pressure-vessels-safety-regulations-2016/schedule-1/paragraph-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.