# The Electromagnetic Compatibility Regulations 2005, Paragraph 3


The various components of the CE marking must have substantially the same vertical dimension, which may not be less than 5 millimmetres.

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Source: https://www.legislation.gov.uk/uksi/2005/281/schedule/4/paragraph/3 (the official version)
Page: https://openlegislation.uk/electromagnetic-compatibility-regulations-2005/schedule-4/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.