ISO 3166 - Country Coding System

It is a code system developed for use in official elements such as the license plates of countries. In this way, countries and even cities/states can be separated quickly.

Types;

• Alpha-2 > 2-digit alphabetic code > Ex: TR > Format used as standard and also used in license plates

• Alpha-3 > 3-digit alphabetic code > For example: TUR > Code form that shows the country name more

• Numeric Code > Ex: 792

• Sub Codes > TR-56 > Siirt

---

References

• https://www.iso.org/iso-3166-country-codes.html

• https://www.iso.org/glossary-for-iso-3166.html

• https://en.wikipedia.org/wiki/ISO_3166-2:TR

---