(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) tri 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 dalai agus do na rialacha teicniúla i ngach ceann de na Ballstáit.