# The Oil Heaters (Safety) Regulations 1977, Paragraph 1


The oil heater shall be operated in accordance with the provisions of Appendix C to the British Standard Specification of 1974 in a wind tunnel constructed and operated in accordance with the provisions of Appendix J to that Specification.

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Source: https://www.legislation.gov.uk/uksi/1977/167/schedule/3/paragraph/1 (the official version)
Page: https://openlegislation.uk/oil-heaters-safety-regulations-1977/schedule-3/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.