# The Plastic Materials and Articles in Contact with Food Regulations 1992, Paragraph 4: A. General provisions


(1) Any sample of a plastic material or article shall be placed in contact with the appropriate simulant or the food for a period and at a temperature which are chosen by reference to the contact conditions in actual use in accordance with the provisions of this Schedule.
(2) At the end of the period referred to in sub-paragraph (1) above, analytical determination of the total quantity of substances (overall migration), each specific quantity of a substance (specific migration) or, as the case may be, both that total and that specific quantity released by the sample shall be carried out on the simulant or food, as the case may be.

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Source: https://www.legislation.gov.uk/uksi/1992/3145/schedule/2/paragraph/4 (the official version)
Page: https://openlegislation.uk/plastic-materials-and-articles-in-contact-with-food-regulations-1992/schedule-2/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.