1. ISO 3166-1
alpha-2 code for the Hellenic Republic (Greece). This is the code used in international
transactions to and from Greek
bank accounts.
2. ISO 3166-2 geocode for Greece. This is used as an international standard for shipping to Greece. Each subdivision has its own code with the prefix "GR." For example, the code for the Department of Arkadia is ISO 3166-2:GR-12.