{
  "number": 6067,
  "title": "BCP 47 Extension U",
  "authors": [
    "M. Davis",
    "A. Phillips",
    "Y. Umaoka"
  ],
  "published": "2010-12",
  "status": "Informational",
  "stream": "IETF",
  "pages": 8,
  "formats": [
    "TXT",
    "HTML"
  ],
  "abstract": "This document specifies an Extension to BCP 47 that provides subtags that specify language and/or locale-based behavior or refinements to language tags, according to work done by the Unicode Consortium. This document is not an Internet Standards Track specification; it is published for informational purposes.",
  "keywords": [
    "locale",
    "bcp 47"
  ],
  "draft": "draft-davis-u-langtag-ext-04",
  "doi": "10.17487/RFC6067",
  "urls": {
    "html": "https://rfc.dk/rfc6067/",
    "text": "https://rfc.dk/rfc6067.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc6067",
    "datatracker": "https://datatracker.ietf.org/doc/rfc6067/"
  },
  "text_modified": "2010-12-08T00:17:46Z"
}