# Commission Regulation (EU) No 582/2011 of 25 May 2011 implementing and amending Regulation (EC) No 595/2009 of the European Parliament and of the Council with respect to emissions from heavy duty vehicles (Euro VI) and amending Annexes I and III to Directive 2007/46/EC of the European Parliament and of the Council (Text with EEA relevance), Division 3.1.4

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

Paragraph 3.7.1 of Annex 7 to UN/ECE Regulation No 49 shall be understood as follows:
3.7.1. ‘ The engines shall meet the respective emission limits for each pollutant, as given in the table of Annex I to Regulation (EC) No 595/2009, after application of the deterioration factors to the test result as measured in accordance with Annex III (e gas , e PM ). Depending on the type of deterioration factor (DF), the following provisions shall apply:
(a) multiplicative: (e gas or e PM ) * DF ≤ emission limit
(b) additive: (e gas or e PM ) + DF ≤ emission limit ’

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Source: https://www.legislation.gov.uk/eur/2011/582/annex/VII/division/3/division/3.1/division/3.1.4 (the official version)
Page: https://openlegislation.uk/eu-regulation-2011-582/annex-VII/division-3/division-3.1/division-3.1.4
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.