# Commission Regulation (EC) No 692/2008 of 18 July 2008 implementing and amending 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 (Text with EEA relevance), Division 2.3.2.4

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

Diesel bench-ageing duration. Bench ageing duration is calculated using the BAD equation as follows:
Bench-Ageing Duration = number of regeneration and/or desulphurisation cycles (whichever is the longer) equivalent to 160 000 km of driving

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Source: https://www.legislation.gov.uk/eur/2008/692/annex/VII/division/2/division/3/division/2.3.2/division/2.3.2.4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2008-692/annex-VII/division-2/division-3/division-2.3.2/division-2.3.2.4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.