# The Biocidal Products Regulations 2001, Paragraph 4


The period of time needed for the biocidal effect.

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Source: https://www.legislation.gov.uk/uksi/2001/880/schedule/5/paragraph/4 (the official version)
Page: https://openlegislation.uk/biocidal-products-regulations-2001/schedule-5/paragraph-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.