On-Road Vehicle and Engine Emission Regulations — 1
s and computer logic; (b) any control system calibrations; (c) the results of systems interaction; or (d) any hardware items. ( élément de conception ) emission control system means a unique group of emission control devices, auxiliary emission control devices, engine modifications and strategies, and other elements of design used to control exhaust emissions from a vehicle. ( système antipollution ) engine family means (a) in respect of a company’s motorcycles, (i) if they are covered by an EPA certificate, the grouping for which the EPA certificate was issued, or (ii) if they are not covered by an EPA certificate, the grouping determined in accordance with section 420 of Title 40, chapter I, subchapter C, part 86, subpart E, of the CFR; and (b) in respect of a company’s heavy duty engines, (i) if they are covered by an EPA certificate, the grouping for which the EPA certificate was issued, or (ii) if they are not covered by an EPA certificate, the grouping determined in accordance with section 24 of Title 40, chapter I, subchapter C, part 86, subpart A, of the CFR. ( famille de moteurs ) EPA means the United States Environmental Protection Agency. ( EPA ) EPA certificate means a certificate of conformity to U.S. federal standards issued by the EPA under Title 40, chapter I, subchapter C, part 86, of the CFR. ( certificat de l’EPA ) evaporative emission family means, in respect of a company’s vehicles, for the application of evaporative emission standards, the grouping determined in accordance with section 1821 of Title 40, chapter I, subchapter C, part 86, subpart S, of the CFR. ( famille d’émissions de gaz d’évaporation ) evaporative emissions means hydrocarbons emitted into the atmosphere from a vehicle, other than exhaust emissions and crankcase emissions. ( émissions de gaz d’évaporation ) exhaust emissions means substances emitted into the atmosphere from any opening downstream from the exhaust port of a vehicle’s engine. ( émissions de gaz d’échappement ) family emission limit means the maximum emission level established by a company for a test group, engine family or evaporative emission family. ( limite d’émissions de la famille ) Federal Test Procedure means the test procedure described in sections 130(a) to (d) and (f) of Title 40, chapter I, subchapter C, part 86, subpart B, of the CFR, which is designed to measure urban driving exhaust emissions and evaporative emissions over the EPA Light-duty Urban Dynamometer Driving Schedule set out in Appendix I to part 86 of Title 40, chapter I, subchapter C, subpart T, of the CFR. ( Federal Test Procedure ) fire fighting vehicle means a vehicle that is designed to be used under emergency conditions to transport personnel and equipment and to support the suppression of fires and the mitigation of other emergency situations. ( véhicule d’incendie ) full useful life emission bin means the set of exhaust emission standards, measured using the Federal Test Procedure, that is set out in a horizontal row in the following tables and that is chosen by a company in respect of a test group, taking into account any compliance credits used by the company in accordance with section 1811 of Title 40, chapter I, subchapter C, part 86, subpart S, of the CFR, if applicable: (a) in the case of light-duty vehicles, light-duty trucks and medium-duty passenger vehicles of the 2016 model year or an earlier model year, in Table S04-1 in section 1811 of Title 40, chapter I, subchapter C, part 86, subpart S, of the CFR; (b) in the case of light-duty vehicles, light-duty trucks and medium-duty passenger vehicles of the 2017 model year or a later model year, in Table 2 in section 1811 of Title 40, chapter I, subchapter C, part 86, subpart S, of the CFR; or (c) in the case of the following vehicles of the 2018 model year or a later model year: (i) Class 2B vehicles, in Tables 2 and 5 in section 1816 of Title 40, chapter I, subchapter C, part 86, subpart S, of the CFR, or (ii) Class 3 vehicles, in Tabl