Cited in: RFC 4647
8 RFCs mentioned in the text of RFC 4647 (Matching of Language Tags)
| RFC | Title | Status | Date |
|---|---|---|---|
| 1766 | Tags for the Identification of Languages | Proposed Standard | March 1995 |
| 2119 | Key words for use in RFCs to Indicate Requirement Levels | Best Current Practice | March 1997 |
| 2277 | IETF Policy on Character Sets and Languages | Best Current Practice | January 1998 |
| 2616 | Hypertext Transfer Protocol -- HTTP/1.1 | Draft Standard | June 1999 |
| 3066 | Tags for the Identification of Languages | Best Current Practice | January 2001 |
| 3282 | Content Language Headers | Draft Standard | May 2002 |
| 4234 | Augmented BNF for Syntax Specifications: ABNF | Draft Standard | October 2005 |
| 4646 | Tags for Identifying Languages | Best Current Practice | September 2006 |