2. The Commission is empowered to adopt delegated acts in accordance with Article 29 to supplement this Regulation by establishing the rules applicable to the release for free circulation and export of products and equipment imported from and exported to any State or regional economic integration organisation within the meaning of paragraph 1, which were produced using ozone-depleting substances listed in Annex I, but do not contain substances which can be positively identified as ozone-depleting substances listed in that Annex, as well as rules on the identification of such products and equipment. When adopting those delegating acts, the Commission shall take into account the relevant decisions taken by the Parties to the Protocol and, as regards the rules on the identification of such products and equipment, any periodic technical advice given to the Parties to the Protocol.