RFC 1766: Tags for the Identification of Languages

This document describes a language tag for use in cases where it is desired to indicate the language used in an information object. [STANDARDS-TRACK]

Read RFC 1766 on the RFC Editor

Outgoing relationships (3 related RFCs)

Informative reference — RFC 822: STANDARD FOR THE FORMAT OF ARPA INTERNET TEXT MESSAGES
Informative reference — RFC 1521: MIME (Multipurpose Internet Mail Extensions) Part One: Mechanisms for Specifying and Describing the Format of Internet Message Bodies
Informative reference — RFC 1327: Mapping between X.400(1988) / ISO 10021 and RFC 822

Incoming relationships (29 related RFCs)

Obsoleted by, Informatively referenced by — RFC 3066: Tags for the Identification of Languages
Obsoleted by — RFC 3282: Content Language Headers
Informatively referenced by — RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1
Informatively referenced by — RFC 5646: Tags for Identifying Languages
Informatively referenced by — RFC 2068: Hypertext Transfer Protocol -- HTTP/1.1
Informatively referenced by — RFC 2231: MIME Parameter Value and Encoded Word Extensions: Character Sets, Languages, and Continuations
Informatively referenced by — RFC 2608: Service Location Protocol, Version 2
Informatively referenced by — RFC 2426: vCard MIME Directory Profile
Informatively referenced by — RFC 2060: Internet Message Access Protocol - Version 4rev1
Informatively referenced by — RFC 2565: Internet Printing Protocol/1.0: Encoding and Transport
Informatively referenced by — RFC 4647: Matching of Language Tags
Informatively referenced by — RFC 2421: Voice Profile for Internet Mail - version 2
Informatively referenced by — RFC 2425: A MIME Content-Type for Directory Information
Informatively referenced by — RFC 2130: The Report of the IAB Character Set Workshop held 29 February - 1 March, 1996
Informatively referenced by — RFC 2445: Internet Calendaring and Scheduling Core Object Specification (iCalendar)
Informatively referenced by — RFC 2510: Internet X.509 Public Key Infrastructure Certificate Management Protocols
Informatively referenced by — RFC 2609: Service Templates and Service: Schemes
Informatively referenced by — RFC 1835: Architecture of the WHOIS++ service
Informatively referenced by — RFC 2482: Language Tagging in Unicode Plain Text
Informatively referenced by — RFC 1896: The text/enriched MIME Content-type
Informatively referenced by — RFC 2771: An Abstract API for Multicast Address Allocation
Informatively referenced by — RFC 1898: CyberCash Credit Card Protocol Version 0.8
Informatively referenced by — RFC 2484: PPP LCP Internationalization Configuration Option
Informatively referenced by — RFC 2614: An API for Service Location
Informatively referenced by — RFC 2776: Multicast-Scope Zone Announcement Protocol (MZAP)
Informatively referenced by — RFC 3106: ECML v1.1: Field Specifications for E-Commerce
Informatively referenced by — RFC 8753: Internationalized Domain Names for Applications (IDNA) Review for New Unicode Versions
Informatively referenced by — RFC 1942: HTML Tables
Informatively referenced by — RFC 2413: Dublin Core Metadata for Resource Discovery