The further treatment with hydrogen of lubricating oils of heading ex2710 (e.g. hydrofinishing or decolourisation) in order, more especially, to improve colour or stability shall not, however, be deemed to be a specific process;
Cóireáil bhreise le hidrigin olaí bealaithe atá faoi cheannteideal ex2710 (e.g. hidreabhailchríochnú nó tuaradh) chun, go háirithe, dath nó seasmhacht a fheabhsú, ní mheasfar gur próiseas sonrach an chóireáil sin;