# Commission Directive 2004/104/EC of 14 October 2004 adapting to technical progress Council Directive 72/245/EEC relating to the radio interference (electromagnetic compatibility) of vehicles and amending Directive 70/156/EEC on the approximation of the laws of the Member States relating to the type-approval of motor vehicles and their trailers (Text with EEA relevance), Division Electrical/electronic subassembly: Narrowband reference limits


Limit E (dBμV/m) at frequency F (MHz)
30-75 MHz
75-400 MHz
400-1 000 MHz
E = 52 – 25,13 log (F/30)
E = 42 + 15,13 log (F/75)
E = 53

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Source: https://www.legislation.gov.uk/eudr/2004/104/attachment/7/division/Electrical/electronic subassembly (the official version)
Page: https://openlegislation.uk/eu-directive-2004-104/attachment-7/division-Electrical/electronic subassembly
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.