# Commission Regulation (EU) 2017/1151 of 1 June 2017 supplementing Regulation (EC) No 715/2007 of the European Parliament and of the Council on type-approval of motor vehicles with respect to emissions from light passenger and commercial vehicles (Euro 5 and Euro 6) and on access to vehicle repair and maintenance information, amending Directive 2007/46/EC of the European Parliament and of the Council, Commission Regulation (EC) No 692/2008 and Commission Regulation (EU) No 1230/2012 and repealing Commission Regulation (EC) No 692/2008 (Text with EEA relevance), Division 4.4.2.4: Velocity deviation


During a measurement at a single reference speed point, the velocity deviation from the arithmetic average velocity, vji–vjm, calculated according to paragraph 4.4.3. of this Sub-Annex, shall be within the values in Table A4/6.
Additionally, the arithmetic average velocity vjm at every reference speed point shall not deviate from the reference speed vj by more than ± 1 km/h or 2 per cent of the reference speed vj, whichever is greater.
Table A4/6
Velocity deviation
Time period, s
Velocity deviation, km/h
5 - 10
± 0,2
10 - 15
± 0,4
15 - 20
± 0,6
20 - 25
± 0,8
25 - 30
± 1,0
≥ 30
± 1,2

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Source: https://www.legislation.gov.uk/eur/2017/1151/annex/Sub/4/division/division/4./division/4.4./division/4.4.2./division/4.4.2.4. (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-Sub/4/division/division-4./division-4.4./division-4.4.2./division-4.4.2.4.
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.