KOI8-B is the informal name for an 8-bit Roman / Cyrillic character set constituting the common subset of the major KOI-8 variants (KOI8-R, KOI8-U, KOI8-RU, KOI8-E, KOI8-F).[1] Accordingly, it is closely related to KOI8-R, but defines only the letter subset in the upper half. As such it was implemented by some font vendors for PC Unixes like Xenix in the late 1980s.[1]
Character set
The following table shows the KOI8-B encoding. Each character is shown with its equivalent Unicode code point.
^ abcCzyborra, Roman (1998-11-30) [1998-05-25]. "The Cyrillic Charset Soup". Archived from the original on 2016-12-03. Retrieved 2016-12-03. […] Let us call it KOI8-B, this extended (bolshee) KOI-8 base containing the letters (bukvy) common (basa) to all modern variants of KOI-8. […]