Med henblik paa fastsaettelse af dette vejede gennemsnit omregnes hver middelenhedspris, der er omhandlet i artikel 173, stk. 2, litra a), til ecu paa grundlag af de seneste valutakurser, der er fastsat af Kommissionen og offentliggjort i De Europaeiske Faellesskabers Tidende forud for den uge, i hvilken enhedsvaerdierne fastsaettes.
For the purpose of determining the weighted average, each average unit price as referred to in Article 173 (2) (a) shall be converted into ecu on the basis of the last conversion rates determined by the Commission and published in the Official Journal of the European Communities prior to the week during which the unit values are to be established.