Since the introduction of ISO 639-3 in 2007, access to language information has increased tremendously. The code set initially adopted as ISO639-3:2007 was based on a harmonization of ISO 639-2 with the code set of SIL’s Ethnologue 15th edition and languages from Linguist List to form a comprehensive set of code elements for world languages. SIL International, the Language Coding Agency for 639-3, relies on the contributions of linguists, language coding experts, and language users around the world to maintain and improve the code set through the change request process defined in the ISO 639 standard. [from homepage]

Prefix
iso.639-3
Keywords
computer science informatics language linguistics
Links
Homepage Request Discussion
Identifier Standards
Pattern for Local Unique Identifiers
Missing LUI pattern
Example Local Unique Identifier
spa   Resolve
Example CURIE
iso.639-3:spa
Contacts
Contact
Missing Contact
Contributors
submitter Charles Tapley Hoyt   ORCiD logo 0000-0003-4423-4370   cthoyt
Mappings to External Registries

Mappings from records in Bioregistry to external registries comprises the metaregistry. This resource has 2 mappings to external registries with 2 unique external prefixes.

Registry Name Registry Metaprefix External Prefix Curate
FAIRSharing FAIRSharing logo fairsharing FAIRsharing.33aa85
HL7 HL7 External Code Systems logo hl7 1.0.639.3
Providers

A provider turns a local unique identifiers from a resource into a URI. Many providers are also resolvable as URLs (i.e., they can be used in a web browser).

The local unique identifier spa is used to demonstrate the providers available for ISO 639 3-Letter Language Code. Some providers may use a different example, which is displayed in the table below. A guide for curating additional providers can be found here.

Provider Name Provider Code URI
ISO 639 3-Letter Language Code iso.639-3 https://iso639-3.sil.org/code/spa
Bioregistry bioregistry https://bioregistry.io/iso.639-3:spa
Extra Providers

Additional providers curated in the Bioregistry are listed here. These are typically inherited from Identifiers.org or Prefix Commons, and need extra curation.

Provider Name Provider Code URL
ISO 639-2: Codes for the Representation of Names of Languages - Part 2: Alpha-3 Code for the Names of Languages loc http://id.loc.gov/vocabulary/iso639-2/spa