There are several standards related to

Unicode Unicode, formally The Unicode Standard,The formal version reference is is an information technology standard for the consistent encoding, representation, and handling of text expressed in most of the world's writing systems. The standard, wh ...

. Some are national standards that provide translated versions of sections of Unicode. Some provide guidance on using Unicode for languages frequently used in a region. Some are maintained to be in sync with Unicode.

References

*Lunde, Ken. ''CJKV Information Processing''. Cambridge, Massachusetts: O'Reilly & Associates, 1998. {{ISBN, 1-56592-224-7. Page 120.
Has UCS been adopted as a national standard?
Unicode