The Commission shall be empowered to adopt delegated acts in accordance with Article 7c, in respect of the adjustment of the list of survey variables, specified in the list of 14 groups of survey characteristics referred to in paragraph 1 of this Article, which is made necessary by the evolution of techniques and concepts.
Tabharfar de chumhacht don Choimisiún gníomhartha tarmligthe a ghlacadh i gcomhréir le hAirteagal 7c, maidir le liosta athróga na suirbhéanna a choigeartú, mar a shonraítear sa liosta de 14 ghrúpa de shaintréithe suirbhéanna dá dtagraítear i mír 1 den Airteagal seo agus gur gá a dhéanamh de thoradh fhorbairt na dteicníochtaí agus na gcoincheap.