(b) may adopt, in the fields referred to in paragraph 1(a) to (i), by means of directives, minimum requirements for gradual implementation, having regard to the conditions and technical rules obtaining in each of the Member States.
(b) trí bhíthin treoracha, ceanglais íosta a chuirfear chun feidhme de réir a chéile a ghlacadh sna réimsí dá dtagraítear i bpointí (a) go (i) de mhír 1, ag féachaint do na dálaí agus do na rialacha teicniúla i ngach ceann de na Ballstáit.