# CLDR Docs CLDR main page: [https://unicode.org/cldr](unicode.org/cldr) ## TR35 - [Unicode Technical Standard #35 UNICODE LOCALE DATA MARKUP LANGUAGE (LDML)](ldml/tr35.html) ## RFC - draft-davis-t-langtag-ext: [html](rfc/draft-davis-t-langtag-ext.html) [txt](rfc/draft-davis-t-langtag-ext.txt) - draft-davis-u-langtag-ext-00: [html](rfc/draft-davis-u-langtag-ext-00.html) [txt](rfc/draft-davis-u-langtag-ext-00.txt) ##### Copyright Copyright © 1991-2019 Unicode, Inc. All rights reserved. [Terms of use](http://www.unicode.org/copyright.html)