# Commission Regulation (EU) No 347/2012 of 16 April 2012 implementing Regulation (EC) No 661/2009 of the European Parliament and of the Council with respect to type-approval requirements for certain categories of motor vehicles with regard to advanced emergency braking systems, Division 3.3.4: Signal flow and priorities

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

There shall be a clear correspondence between these transmission links and the signals carried between units.
Priorities of signals on multiplexed data paths shall be stated wherever priority may be an issue affecting performance or safety for the purpose of this Regulation.

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Source: https://www.legislation.gov.uk/eur/2012/347/annex/III/division/3/division/3.3/division/3.3.4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2012-347/annex-III/division-3/division-3.3/division-3.3.4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.