(3)For carbon monoxide the Authority submitted a reasoned opinion on the existing MRLs in accordance with Article 12(1) of Regulation (EC) No 396/2005note. The non-inclusion of carbon monoxide in Annex I to Directive 91/414/EEC is provided for in Commission Decision 2008/967/ECnote. Considering that the use of carbon monoxide is no longer authorised within the Union and no authorised uses in third countries have been notified, it is appropriate to set the MRLs at the specific limit of determination or at the default MRL as set out in Article 18(1)(b) of Regulation (EC) No 396/2005.