|
ISO 3166
ISO 3166 is a standard published by the International Organization for Standardization (ISO) that defines codes for the names of countries, dependent territories, special areas of geographical interest, and their principal subdivisions (e.g., provinces or states). The official name of the standard is ''Codes for the representation of names of countries and their subdivisions''. Parts It consists of three parts: * ISO 3166-1, ''Codes for the representation of names of countries and their subdivisions – Part 1: Country code'', defines codes for the names of countries, dependent territories, and special areas of geographical interest. It defines three sets of country codes: ** ISO 3166-1 alpha-2 – two-letter country codes which are the most widely used of the three, and used most prominently for the Internet's country code top-level domains (with a few exceptions). ** ISO 3166-1 alpha-3 – three-letter country codes which allow a better visual association between the codes and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ISO 3166-1 Alpha-2
ISO 3166-1 alpha-2 codes are two-letter country codes defined in ISO 3166-1, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), to represent countries, dependent territories, and special areas of geographical interest. They are the most widely used of the country codes published by ISO (the others being alpha-3 and numeric), and are used most prominently for the Internet's country code top-level domains (with a few exceptions). They were first included as part of the ISO 3166 standard in its first edition in 1974. Uses and applications The ISO 3166-1 alpha-2 codes are used in different environments and are also part of other standards. In some cases they are not perfectly implemented. Perfect implementations The ISO 3166-1 alpha-2 codes are used in the following standards: Imperfect implementations Starting in 1985, ISO 3166-1 alpha-2 codes have been used in the Domain Name System as country code top-level domains ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
