ISO 3166-1 alpha-2

ISO 3166-1 alpha-2 codes are two-letter country codes in the ISO 3166-1 standard to represent countries and dependent territories. They are published by the International Organization for Standardization (ISO) as part of its ISO 3166 standard. They are the most widely used of the country codes published by ISO, and are used most prominently for country code top-level domains (with a few changes). They were first included as part of the ISO 3166 standard in its first edition in 1974.
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Die im Jahre 1974 erstmals eingeführte ISO-3166-1-Kodierliste gliedert sich, nach Ländern sortiert, indrei Unterspalten für die ALPHA-2, ALPHA-3 und numerischen Codes, die im ersten Teil der ISO 3166 aufgeführt sind, und Spalten für die Top Level Domains (TLD), die Ländercodes des Internationalen Olympischen Komitees (IOC), Codes für Staaten mit subnationalen Einheiten entsprechend der ISO 3166-2 sowie die UN/LOCODEs.
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Il codice ISO 3166-1 alpha-2 è la parte più conosciuta dello standard ISO 3166-1.
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ISO 3166-1 alpha-2는 알파벳 두 개로 되어 있는 국가 코드이며 그 일부는 인터넷 도메인에 쓰인다.
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