‘replacement pollution control device’ means a pollution control device or an assembly of such devices that is intended to replace an original pollution control device and that can be approved as a separate technical unit;
ciallaíonn “feiste rialaithe truaillithe athsholáthair” feiste rialaithe truaillithe nó cóimeáil feistí den sórt sin atá ceaptha lena chur in ionad feiste bunaidh rialaithe truaillithe agus ar feiste í is féidir a cheadú mar aonad teicniúil ar leithligh;