# Fire Certificates (Special Premises) Regulations (Northern Ireland) 1991, Paragraph 6


Any premises at which oxygen is manufactured and at which there are stored, or there are facilities provided for the storage of, quantities of liquid oxygen of. or in excess of, 135 tonnes.

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Source: https://www.legislation.gov.uk/nisr/1991/446/schedule/1/paragraph/6 (the official version)
Page: https://openlegislation.uk/fire-certificates-special-premises-regulations-northern-ireland-1991/schedule-1/paragraph-6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.