# The Ionising Radiations Regulations 2017, Paragraph 9


The cumulative dose assessment in mSv for the year to date for the classified outside worker, external (whole body, organ or tissue) and/or internal as appropriate and the date of the end of the last assessment period.

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Source: https://www.legislation.gov.uk/uksi/2017/1075/schedule/5/paragraph/9 (the official version)
Page: https://openlegislation.uk/ionising-radiations-regulations-2017/schedule-5/paragraph-9
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.