# The Radioactive Material (Road Transport) (Great Britain) Regulations 1996, Paragraph 1


The quantity of LSA material or SCO in a single industrial package Type 1 (IP-1), industrial package Type 2 (IP-2), industrial package Type 3 (IP-3), or object or collection of objects, whichever is appropriate, shall be so restricted that the external radiation level at 3 metres from the unshielded material or object or collection of objects does not exceed 10 mSv/h.

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Source: https://www.legislation.gov.uk/uksi/1996/1350/schedule/10/paragraph/1 (the official version)
Page: https://openlegislation.uk/radioactive-material-road-transport-great-britain-regulations-1996/schedule-10/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.