Annex III Surveillance data exchange requirements referred to in Article 5(1)
1. Surveillance data exchanged between the systems referred to in points (b) and (c) of Article 2(1), shall be subject to a data format that is agreed between the parties concerned.
2. The surveillance data transferred outside the systems referred to in points (b) and (c) of Article 2(1) to other air navigation service providers shall allow:
(a) identification of the data source;
(b) identification of the type of data.
3. Surveillance data transferred outside the systems referred to in points (b) and (c) of Article 2(1) to other air navigation service providers shall be time stamped and expressed as coordinated universal time (UTC).