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'ISO 15924', ''Codes for the representation of names of scripts'', defines two sets of codes for a number of writing systems (scripts). Each script is given both a four-letter code and a numeric one.
Script is defined as "set of graphic characters used for the written form of one or more languages". So scripts that are not (yet) "used for the written form of one language" are explicitly excluded.
Where possible the codes are derived from ISO 639-2 where the name of a script and the name of a language using the script are identical (example: Gujarātī ISO 639 guj, ISO 15924 Gujr). Preference is given to the 639-2 Bibliographical codes, which is different to the otherwise often favored use of the Terminological codes.
4-letter ISO 15924 codes are incorporated into the Language Subtag Registry for IETF language tags and so can be used in file formats that make use of such language tags. For example, they can be used in HTML and XML to help Web browsers determine which typeface to use for foreign text. This way one could differentiate, for example, between Serbian written in the Cyrillic (sr-Cyrl) or Latin (sr-Latn) script, or mark romanized text as such.

Contents

Maintenance

Script codes

Numeric ranges

Special codes

See also

References

External links

Maintenance

ISO has appointed the Unicode Consortium as the Registration Authority for the standard. In 2004, the Registration Authority appointed Michael Everson to act as Registrar.^[1]

Script codes

Numeric ranges

000-099 Hieroglyphic and cuneiform scripts
100-199 Right-to-left alphabetic scripts
200-299 Left-to-right alphabetic scripts
300-399 Alphasyllabic scripts
400-499 Syllabic scripts
500-599 Ideographic scripts
600-699 Undeciphered scripts
700-799 (unassigned)
800-899 (unassigned)
900-999 Private use, aliases, special codes

Special codes

Zxxx || 997 || Code for unwritten languages
Zyyy || 998 || Code for undetermined script
Zzzz || 999 || Code for uncoded script
Qaaa-Qabx are 50 codes for private use. The Qaaa-Qabx range is not mentioned in the standard itself, but in the codelist.

See also

★ List of ISO 15924 codes

References

1. Unicode - ISO 15924 Registration Authority

External links

★ ISO 15924 Registration Authority (Unicode)

★ Official ISO 15924 code lists