RFC 4647: Matching of Language Tags

This document describes a syntax, called a "language-range", for specifying items in a user's list of language preferences. It also describes different…

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Outgoing relationships (8 related RFCs)

Obsoletes, Informative reference — RFC 3066: Tags for the Identification of Languages
Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 4234: Augmented BNF for Syntax Specifications: ABNF
Normative reference — RFC 2277: IETF Policy on Character Sets and Languages
Normative reference — RFC 4646: Tags for Identifying Languages
Informative reference — RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1
Informative reference — RFC 1766: Tags for the Identification of Languages
Informative reference — RFC 3282: Content Language Headers

Incoming relationships (11 related RFCs)

Normatively referenced by — RFC 5646: Tags for Identifying Languages
Normatively referenced by — RFC 5255: Internet Message Access Protocol Internationalization
Normatively referenced by — RFC 5456: IAX: Inter-Asterisk eXchange Version 2
Normatively referenced by — RFC 7643: System for Cross-domain Identity Management: Core Schema
Normatively referenced by — RFC 5721: POP3 Support for UTF-8
Normatively referenced by — RFC 6231: An Interactive Voice Response (IVR) Control Package for the Media Control Channel Framework
Normatively referenced by — RFC 6505: A Mixer Control Package for the Media Control Channel Framework
Normatively referenced by — RFC 6856: Post Office Protocol Version 3 (POP3) Support for UTF-8
Normatively referenced by — RFC 9290: Concise Problem Details for Constrained Application Protocol (CoAP) APIs
Normatively referenced by — RFC 8255: Multiple Language Content Type
Informatively referenced by — RFC 6365: Terminology Used in Internationalization in the IETF