parent engine means an engine selected from an engine family in such a way that its emissions characteristics will be representative for that engine family;
parent engine means an engine selected from an engine family in such a way that it complies with requirements set out in Annex 5 to this Regulation;
parent engine means an engine type selected from an engine family in such a way that its emissions characteristics are representative of that engine family;
More Definitions of parent engine
parent engine means an engine representative of the propulsion unit or engine family as set out in point 7 of Annex I to Directive 97/68/EC;
parent engine means an engine selected from an engine family in such a way that its emissions characteristics will be representative for that engine family and that it complies with the requirements set out in Annex 1B to this Regulation. Refer also ISO 8178-7.