guidelin european central bank februari amend guidelin ecb monetari polici instrument procedur eurosystem ecb ec govern council european central bank regard treati establish european commun indent articl regard statut european system central bank european central bank articl articl conjunct indent articl articl paragraph articl achiev singl monetari polici entail defin instrument procedur eurosystem consist nation central bank ncb member state adopt euro hereinaft particip member state european central bank ecb order implement polici uniform manner particip member state ecb author establish guidelin implement eurosystem singl monetari polici ncb oblig act accord guidelin recent definit implement eurosystem singl monetari polici reflect appropri replac annex ecb guidelin monetari polici instrument procedur eurosystem forc accord articl articl statut ecb guidelin form integr part commun law adopt guidelin articl principl instrument procedur criteria implement eurosystem singl monetari polici annex guidelin ecb august monetari polici instrument procedur eurosystem replac annex guidelin articl verif ncb forward detail text mean intend compli guidelin ecb march latest articl entri forc guidelin enter forc dai adopt articl appli articl addresse guidelin address ncb particip member state frankfurt main februari govern council ecb presid ecb jean claud trichet oj guidelin amend guidelin ecb oj annex