Division 4.2
United Kingdom
For vehicles with positive-ignition engines, if the THC and NMHC emissions measured during the demonstration test of a new original equipment catalytic converter, under paragraph 5.2.1 of UN/ECE Regulation 103, are higher than the values measured during the type-approval of the vehicle, the difference shall be added to the OBD threshold limits. The OBD threshold limits are specified in either:
- (a)
point 3.3.2 of Annex 11 to UN/ECE Regulation 83 for replacement parts intended to be fitted on vehicles type-approved to Directive 70/220/EEC; or
- (b)
point 2.3 of Annex XI of this Regulation for replacement parts intended to be fitted on vehicles type-approved to Regulation (EC) No 715/2007.