the detailed technical requirements applicable to the testing of dual-fuel engines or gaseous-fuelled single-fuel engines referred to in Annex II.
na ceanglais theicniúla mhionsonraithe is infheidhme chun tástáil a dhéanamh ar na hinnill dhébhreosla nó ar na hinnill aonbhreosla ghásbhreoslaithe dá dtagraítear in Iarscríbhinn II.