scope:

This part of ISO 3166 establishes a universally applicable code for the representation of the names of principal administrative divisions of countries and territories included in ISO 3166-1. It is intended to be used in conjunction with ISO 3166-1. Clauses 4 to 7 of this part of ISO 3166 provide the structure for a code for the representation of names of principal administrative divisions, or similar areas, of the countries and geopolitical entities included in ISO 3166-1. Clause 8 contains a list of names of subdivisions of countries and geopolitical entities, together with the code element developed for each one of them.