ISO 8859-12
From Just Solve the File Format Problem
ISO 8859-12 would have been one of the character encodings in the ISO 8859 series, but was abandoned before any of the proposals for it were approved. Proposals for it included Celtic characters (later approved as ISO 8859-14) and Devanagari. After a proposal failed in 1997 no further proposals for this number were made, causing it to be skipped in the encoding numbering.
