# The Wireless Telegraphy (Control of Interference from Fluorescent Lighting Apparatus) (Amendment) Regulations 1985, Regulation 4


For Regulation 6 of the principal Regulations there shall be substituted the following Regulation:—
“6 (1) The insertion loss of the luminaire within the meaning of Clause 3.5 of BS5394: 1983 as measured by the method prescribed in Clause 5 thereof shall not be less than the minimum values relevant to that luminaire prescribed in Clause 4 thereof (being values which are related to the frequencies at which the fluorescent lighting apparatus generates electro-magnetic energy).
(2) In relation to the testing of a luminaire and the minimum values of insertion loss thereof the relevant procedures, requirements and specifications set out in BS5394: 1983 shall be complied with.”.

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Source: https://www.legislation.gov.uk/uksi/1985/807/regulation/4 (the official version)
Page: https://openlegislation.uk/wireless-telegraphy-control-of-interference-from-fluorescent-lighting-apparatus-amendment-regulations-1985/regulation-4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.