# Commission Decision of 23 December 2003 on the technical prescriptions for the implementation of Article 3 of Directive 2003/102/EC of the European Parliament and of the Council relating to the protection of pedestrians and other vulnerable road users before and in the event of a collision with a motor vehicle and amending Directive 70/156/EEC (notified under document number C(2003) 5041) (Text with EEA relevance) (2004/90/EC), Division 3.4.1.1

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

The adult and child headform impactors shall be rigid spheres fitted with a synthetic skin and shall comply with Section 4 of this Chapter and with Figures 13 and 14 respectively of this Part. Diameters shall be 165 ± 1 mm for the adult headform and 130 ± 1 mm for the child headform respectively, as shown in Figures 13 and 14. The total impactor masses, including instrumentation, shall be 4,8 ± 0,1 kg for the adult headform and 2,5 ± 0,05 kg for the child headform impactor.

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Source: https://www.legislation.gov.uk/eudn/2004/90/annex/chapter/VII/division/3/division/3.4/division/3.4.1/division/3.4.1.1 (the official version)
Page: https://openlegislation.uk/eu-decision-2004-90/annex/chapter-VII/division-3/division-3.4/division-3.4.1/division-3.4.1.1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.