ISO 639

Language

  • Alpha-2 Code (ISO 639-1) a two-letter sequence
  • Alpha-3 Bibliographic Code (ISO 639-2/B) a three-letter sequence
  • Alpha-3 Terminology Code (ISO 639-2/T) a three-letter sequence; in most cases, this will be the same as the Alpha-3 Bibliographic Code

Additional published properties include:

  • Name [en] (ISO 639-1; ISO 639-2)
  • Name [fr] (ISO 639-1; ISO 639-2)

Examples

Alpha-3/B CodeAlpha-3/T CodeAlpha-2 CodeName [en]
dutnldnlDutch; Flemish
engengenEnglish
tlhtlhKlingon; tlhIngan-Hol

Technical Notes

  • Language Codes official documentation from the publishing authority