Med henblik på anvendelsen af stk. 1, litra b), omfatter udtrykket »virksomhed, der varetager produktions- eller forsyningsopgaver« det tilsvarende udtryk i Europa-Parlamentets og Rådets direktiv 2009/73/EF af 13. juli 2009 om fælles regler for det indre marked for naturgas [18], og udtrykkene »transmissionssystemoperatør« og »transmissionssystem« omfatter de tilsvarende udtryk i nævnte direktiv.
For the purpose of paragraph 1(b), the notion ‘undertaking performing any of the functions of generation or supply’ shall include ‘undertaking performing any of the functions of production and supply’ within the meaning of Directive 2009/73/EC of the European Parliament and of the Council of 13 July 2009 concerning common rules for the internal market in natural gas [18], and the terms ‘transmission system operator’ and ‘transmission system’ shall include ‘transmission system operator’ and ‘transmission system’ within the meaning of that Directive.