Cited in: RFC 5137
5 RFCs mentioned in the text of RFC 5137 (ASCII Escaping of Unicode Characters)
| RFC | Title | Status | Date |
|---|---|---|---|
| 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 |
| 3492 | Punycode: A Bootstring encoding of Unicode for Internationalized Domain Names in Applications (IDNA) | Proposed Standard | March 2003 |
| 3629 | UTF-8, a transformation format of ISO 10646 | Internet Standard | November 2003 |
| 5234 | Augmented BNF for Syntax Specifications: ABNF | Internet Standard | January 2008 |