# The Hazardous Waste Regulations (Northern Ireland) 2005, Regulation 18: Meaning of mixing hazardous waste

Extent: N.I.

For the purposes of these Regulations, hazardous waste of any description shall be considered to have been mixed if it has been diluted or has been mixed with—
(a) a different category of hazardous waste;
(aa) in the case of hazardous waste comprising waste oil, waste oil of different characteristics;
(b) a non-hazardous waste; or
(c) any substance or material other than hazardous waste of the same category.

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Source: https://www.legislation.gov.uk/nisr/2005/300/regulation/18 (the official version)
Page: https://openlegislation.uk/hazardous-waste-regulations-northern-ireland-2005/regulation-18
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.