# The Control of Major Accident Hazards Regulations 1999, Paragraph 5


The rules given in Part 3, Note 4 governing the addition of dangerous substances, or categories of dangerous substances, shall apply where appropriate.

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Source: https://www.legislation.gov.uk/uksi/1999/743/schedule/1/part/1/paragraph/5 (the official version)
Page: https://openlegislation.uk/control-of-major-accident-hazards-regulations-1999/schedule-1/part-1/paragraph-5
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.