# Council Regulation (EEC) No 3821/85 of 20 December 1985 on recording equipment in road transport, Division 9.8: ‘ Power supply interruption ’ event

Extent: E+W+S+N.I.

066 This event shall be triggered, while not in calibration mode, in case of any interruption exceeding 200 milliseconds of the power supply of the motion sensor and/or of the vehicle unit. The interruption threshold shall be defined by the manufacturer. The drop in power supply due to the starting of the engine of the vehicle shall not trigger this event.

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Source: https://www.legislation.gov.uk/eur/1985/3821/annex/2/division/III/division/9/division/9.8 (the official version)
Page: https://openlegislation.uk/eu-regulation-1985-3821/annex-2/division-III/division-9/division-9.8
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.