# The Ionising Radiations Regulations (Northern Ireland) 2017, Paragraph 7


Maintenance, testing, inspection and servicing so as to ensure that the radiation source and the facility continue to meet the design requirements, operational limits and conditions of operation throughout their lifetime.

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Source: https://www.legislation.gov.uk/nisr/2017/229/schedule/2/paragraph/7 (the official version)
Page: https://openlegislation.uk/ionising-radiations-regulations-northern-ireland-2017/schedule-2/paragraph-7
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.