The exhaust emissions of engine types and engine families shall be measured on the basis of the test cycles set out in Article 24 and in accordance with Article 25.
Déanfar astaíochtaí sceite cineálacha innill agus aicmí inneall a thomhas ar bhonn na dtimthriallta tástála a leagtar amach in Airteagal 24 agus i gcomhréir le hAirteagal 25.