# The Gas Appliances (Safety) Regulations 1992, Paragraph 3.2.2


Appliances must be so constructed that gas release during ignition and re-ignition and after flame extinction is limited in order to avoid a dangerous accumulation of unburned gas in the appliance.

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Source: https://www.legislation.gov.uk/uksi/1992/711/schedule/3/paragraph/3.2.2 (the official version)
Page: https://openlegislation.uk/gas-appliances-safety-regulations-1992/schedule-3/paragraph-3.2.2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.