# Dangerous Substances in Harbour Areas Regulations (Northern Ireland) 1991, Schedule 3: List of specified dangerous substances


The dangerous substances referred to in regulations 8(1) and 15( 1) are—
(a) more than 25 tonnes of sodium chlorate or potassium chlorate. or more than 500 tonnes of ammonium nitrate of Class 5.1;
(b) bulk liquefied gases of Class 2, including the remnants of such gases which, remain after their discharge from a tank which has not subsequently been gas-freed or inerted;
(c) bulk liquids of Class 3 with a flashpoint, when determined in accordance with one of the methods described in Part IV of Schedule 1 to the Classification, Packaging and Labelling of Dangerous Substances Regulations (Northern Ireland) 1985, not exceeding 60"C, including the remnants of such liquids which remain after their discharge from a tank which has not subsequently been gas-freed or inerted.
(d) bulk liquids of Classes 4, 5, 6.1 and 8 of UN Packing Groups I and II in the UN list;
(e) bulk liquids of Class 6.1, UN Packing Group III in the UN list. if such liquids have a harmful inhalation risk.

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Source: https://www.legislation.gov.uk/nisr/1991/509/schedule/3 (the official version)
Page: https://openlegislation.uk/dangerous-substances-in-harbour-areas-regulations-northern-ireland-1991/schedule-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.