Directive 2004/17/EC of the European Parliament and of the Council of 31 March 2004 coordinating the procurement procedures of entities operating in the water, energy, transport and postal services sectors (OJ L 134, 30.4.2004, p. 1).
Treoir 2004/17/CE ó Pharlaimint na hEorpa agus ón gComhairle an 31 Márta 2004 lena gcomhordaítear na nósanna imeachta um sholáthar de chuid eintiteas a oibríonn in earnálacha an uisce, an fhuinnimh, an iompair agus na seirbhísí poist (IO L 134, 30.4.2004, lch. 1).