Division 3.1.4 F1
United Kingdom
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 ’