ISO-IR-197
ISO-IR-197 (known by the ISO-IR registration number of its GR set) is an 8-bit, single-byte character encoding which was designed for the Sámi languages. It is a modification of ISO 8859-1, replacing certain punctuation and symbol characters with additional letters used in certain Sámi orthographies. FreeDOS calls it code page 59187.[1]
ISO-IR-197 was proposed for establishment as a part of ISO/IEC 8859 in 1996 (as part 14 and, later, part 15), but was not accepted for this.[2] [3] [4] However, ISO-IR-197 is referenced in an informative ISO/IEC 8859 annex, which lists it as an encoding which provides a more adequate coverage of the orthography of certain Sámi languages such as Skolt Sámi than ISO-8859-4 or ISO-8859-10, unless the latter is combined with ISO-IR-158.[5]
Code page layout
[edit ]Differences from ISO 8859-1 have their Unicode code point.
ISO-IR-197Windows extension
[edit ]As documented by Evertype, some Windows implementations use a variant which adds graphical characters to the C1 area (0x80-9F), including some of the other characters from the Mac OS Sámi repertoire. This was intended to be analogous to the Windows version of Latin-1 (i.e. Windows-1252),[6] and follows its layout where possible. Differences from Windows-1252 have their Unicode code point:
ISO-IR-197 Windows (differences only)[6]ISO-IR-209
[edit ]ISO-IR-209 is an update that replaced the guillemets at 0xAB and 0xBB with the letter H with caron to add Finnish Romani support.[7] FreeDOS calls it Code page 60211.[8]
ISO-IR-209 (differences only)References
[edit ]- ^ "Cpi/CPIISO/Codepage.TXT at master · FDOS/Cpi". GitHub .
- ^ Everson, Michael (1996年06月19日). "Proposal for a new part of ISO/IEC 8859: Latin alphabet No. 9 (Sámi)". ISO/IEC JTC1/SC2/WG3 N362. Retrieved 26 February 2017.
- ^ Everson, Michael. "Proposed ISO 8859-14 (later 15)" . Retrieved 26 February 2017.
- ^ Swedish Institute for Standards (1997年01月24日). ISO-IR-197: Sami supplementary Latin set (PDF). ITSCJ/IPSJ.
- ^ "Annex A: Coverage of languages by parts 1 to 10 of ISO/IEC 8859 (informative)" (PDF). Final Text of DIS 8859-1, 8-bit single-byte coded graphiccharacter sets — Part 1: Latin alphabet No.1. 1998年02月12日. ISO/IEC FDIS 8859-1:1998 / JTC 1/SC 2 N2988 / WG3 N411.
- ^ a b Everson, Michael (2001年09月21日). "ISO-IR 197 Sámi Standard". Evertype.
- ^ Finnish Standards Association (1999年12月07日). ISO-IR-209: Sami supplementary Latin set no 2 (PDF). ITSCJ/IPSJ.
- ^ "Cpi/CPIISO/Codepage.TXT at master · FDOS/Cpi". GitHub .
