RFC1345: Character Mnemonics and Character Sets
Network Working Group K. Simonsen Request for Comments: 1345 Rationel Almen Planlaegning June 1992 Character Mnemonics & Character Sets Status of the Memo ...
RFC3066: Tags for the Identification of Languages
Network Working Group H. Alvestrand Request for Comments: 3066 Cisco Systems BCP: 47 January 2001 Obsoletes: 1766 Category: Best Current Practice Tags for ...
RFC4645: Initial Language Subtag Registry
Network Working Group D. Ewell, Ed. Request for Comments: 4645 Consultant Category: Informational September 2006 Initial Language Subtag Registry Status of This Memo...