Division 2.14 F1
United Kingdom
Contrary to point 3.3.5 of Annex 11 to UN/ECE Regulation No 83, the following devices shall be monitored for total failure or removal if the latter resulted in exceeding the applicable emission limits:
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as from 1 September 2011 , a particulate trap fitted to compression ignition engines as a separate unit or integrated into a combined emission control device,
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for vehicles certified against either the OBD threshold limits shown in the tables set out in point 2.3.3 or 2.3.4, a NO x aftertreatment system fitted to compression ignition engines as a separate unit or integrated into a combined emission control device,
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for vehicles certified against either the OBD threshold limits shown in the tables set out in point 2.3.3 or 2.3.4, a diesel oxidation catalyst (DOC) fitted to compression ignition engines as a separate unit or integrated into a combined emission control device.
The devices referred to in the first paragraph shall also be monitored for any failure that would result in exceeding the applicable OBD threshold limits.