maintenance or servicing
as defined in Regulation (EU) 2024/573 of the European Parliament and of the Council of…, Article 3, point (18) (Definitions)
all activities, excluding recovery in accordance with Article 8 and leak checks in accordance with Article 4 and Article 10(1), first subparagraph, point (b), that entail opening the circuits or other subparts containing or designed to contain fluorinated greenhouse gases, supplying the system with fluorinated greenhouse gases, removing one or more pieces of circuit or equipment, reassembling two or more pieces of circuit or equipment, as well as repairing leaks, or adding fluorinated greenhouse gas;