# The Radio Equipment Regulations 2017, Paragraph 3


The letters “YY” must be replaced by the figure corresponding to the maximum power required by the radio equipment to achieve maximum charging speed, which determines the power that a charging device needs to supply at least to achieve that maximum charging speed.

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Source: https://www.legislation.gov.uk/uksi/2017/1206/schedule/1B/paragraph/3 (the official version)
Page: https://openlegislation.uk/radio-equipment-regulations-2017/schedule-1B/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.