ISO 639-1 language code關於「ISO country code list」標籤，搜尋引擎有相關的訊息討論：
List of ISO 3166 country codes - Wikipediaen.wikipedia.org › wiki › List_of_ISO_3166_country_codesList of country codes by alpha-2, alpha-3 code (ISO 3166) - IBANwww.iban.com › country-codesCountry Codes Collection - ISOwww.iso.org › obpTW - Taiwan (Province of China) - ISOwww.