# Commission Regulation (EC) No 631/2009 of 22 July 2009 laying down detailed rules for the implementation of Annex I to Regulation (EC) No 78/2009 of the European Parliament and of the Council on the type-approval of motor vehicles with regard to the protection of pedestrians and other vulnerable road users, amending Directive 2007/46/EC and repealing Directives 2003/102/EC and 2005/66/EC, Division 4.3

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

The centre of gravity of the impactor, including instrumentation, shall be located in the centre of the sphere with a tolerance of ± 5 mm. The moment of inertia about an axis through the centre of gravity and perpendicular to the direction of impact shall be in the range 0,010 to 0,013 kgm2.

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Source: https://www.legislation.gov.uk/eur/2009/631/annex/part/V/division/4/division/4.3 (the official version)
Page: https://openlegislation.uk/eu-regulation-2009-631/annex/part-V/division-4/division-4.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.