# Commission Regulation (EU) No 109/2011 of 27 January 2011 implementing Regulation (EC) No 661/2009 of the European Parliament and of the Council as regards type-approval requirements for certain categories of motor vehicles and their trailers as regards spray suppression systems (Text with EEA relevance), Division 6.2.3

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

The distance between the uppermost and the lowermost points of the spray suppression system (mudguard and outer valance) measured in any cross section perpendicular to the mudguard (see Figures 1b and 2 in Annex VI) must extend to not less than 45 mm at all points behind a vertical line passing through the centre of the wheel or the first wheel in the case of multiple axles. This dimension may be gradually reduced in front of this line.

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Source: https://www.legislation.gov.uk/eur/2011/109/annex/IV/division/3/division/6/division/6.2/division/6.2.3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-109/annex-IV/division-3/division-6/division-6.2/division-6.2.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.