‘GER’ (Gas Energy Ratio) means, in the case of a dual-fuel engine, the ratio of the energy content of the gaseous fuel over the energy content of both fuels; in the case of a single-fuel engine, GER is defined as being either 1 or 0 according to the type of fuel;
ciallaíonn “GER” (an Cóimheas Gáis-Fuinnimh), i gcás inneall débhreosla, cóimheas chion fuinnimh an bhreosla ghásaigh thar cion fuinnimh an dá bhreosla; i gcás inneall aonbhreosla, sainmhínítear GER mar 1 nó 0 de réir an chineáil bhreosla;