# The Control of Major Accident Hazards Regulations 1999, Paragraph 2: Ammonium nitrate (1250/5000)


This applies to simple ammonium-nitrate based fertilisers which conform with the requirements of the Fertilisers Regulations 1991, and to composite fertilisers in which the nitrogen content as a result of the ammonium nitrate is more than 28 per cent in weight (a composite fertiliser contains ammonium nitrate with phosphate or potash, or phosphate and potash).

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Source: https://www.legislation.gov.uk/uksi/1999/743/schedule/1/part/3n1/paragraph/2 (the official version)
Page: https://openlegislation.uk/control-of-major-accident-hazards-regulations-1999/schedule-1/part-3n1/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.