Set of assets destined, among other aspects, to determine the volume, energy, and quality of gas, which interconnect two or more Transporters in the National Transportation System. The International Interconnections for Export, which are connected to the National Transportation System, will be considered a Transporter. The Transporter that requires the Station, to provide the respective service, shall be responsible for building, operating, and maintaining the station. (Source: R. CREG-041-2008; Art. 2; R. CREG-071-1999; Chap. I. Item 1.1).