# The Hydrocarbon Oil (Marking) Regulations 2002, Regulation 9B: Requirement for even mixing


When oil, biodiesel or bioblend is marked, whether by the addition to it of a solution containing the markers or otherwise, the markers must be so mixed into the oil, biodiesel or bioblend that the markers are evenly distributed throughout the oil, biodiesel or bioblend.

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Source: https://www.legislation.gov.uk/uksi/2002/1773/regulation/9B (the official version)
Page: https://openlegislation.uk/hydrocarbon-oil-marking-regulations-2002/regulation-9B
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.