# 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 4.1.6: The normal frequency of physical test verifications by the Approval Authority shall be based on the results of the auditing procedure of the manufacturer on a risk assessment methodology and in all cases with a minimum frequency of one verification test per three years. The approval authority shall conduct these physical emission tests and OBD tests on production vehicles as described in points 4.2 to 4.7.

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

In the case of the manufacturer running the physical tests, the Approval Authority shall witness the tests at the manufacturer's facility.

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Source: https://www.legislation.gov.uk/eur/2017/1151/annex/I/division/4/division/4.1/division/4.1.6 (the official version)
Page: https://openlegislation.uk/eu-regulation-2017-1151/annex-I/division-4/division-4.1/division-4.1.6
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.