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RFC 6067 - BCP 47 Extension U

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BCP 47 Extension U (RFC 6067, )

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RFC 6067: BCP 47 Extension U

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https://datatracker.ietf.org/doc/html/rfc6067

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IETF Datatracker

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This document specifies an Extension to BCP 47 that provides subtags that specify language and/or locale-based behavior or refinements to language tags, according to work done by the Unicode Consortium. This document is not an Internet Standards Track specification; it is published for informational purposes.

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