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

Differences from ISO 8859-1 have their Unicode code point.

ISO-IR-197
	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F
0x
1x
2x	SP	!	"	#	$	%	&	'	(	)	*	+	,	-	.	/
3x	0	1	2	3	4	5	6	7	8	9	:	;	<	=	>	?
4x	@	A	B	C	D	E	F	G	H	I	J	K	L	M	N	O
5x	P	Q	R	S	T	U	V	W	X	Y	Z	[	\	]	^	_
6x	`	a	b	c	d	e	f	g	h	i	j	k	l	m	n	o
7x	p	q	r	s	t	u	v	w	x	y	z	{	\|	}	~
8x
9x
Ax	NBSP	Č 010C	č 010D	Đ 0110	đ 0111	Ǥ 01E4	ǥ 01E5	§	Ǧ 01E6	©	ǧ 01E7	«	Ǩ 01E8	SHY	ǩ 01E9	Ŋ 014A
Bx	°	ŋ 014B	Š 0160	š 0161	´	Ŧ 0166	¶	·	ŧ 0167	Ž 017D	ž 017E	»	Ʒ 01B7	ʒ 0292	Ǯ 01EE	ǯ 01EF
Cx	À	Á	Â	Ã	Ä	Å	Æ	Ç	È	É	Ê	Ë	Ì	Í	Î	Ï
Dx	Ð	Ñ	Ò	Ó	Ô	Õ	Ö	×	Ø	Ù	Ú	Û	Ü	Ý	Þ	ß
Ex	à	á	â	ã	ä	å	æ	ç	è	é	ê	ë	ì	í	î	ï
Fx	ð	ñ	ò	ó	ô	õ	ö	÷	ø	ù	ú	û	ü	ý	þ	ÿ

Windows extension

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]
	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F
8x			‚	ƒ	„	…	¬ 00AC	≠ 2260	£ 00A3	‰	¿ 00BF	Ȟ 021E	Œ
9x		‘	’	“	”	•	–	—	® 00AE	™	¡ 00A1	ȟ 021F	œ			Ÿ

ISO-IR-209

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)
	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F
Ax	NBSP	Č	č	Đ	đ	Ǥ	ǥ	§	Ǧ	©	ǧ	Ȟ 021E	Ǩ	SHY	ǩ	Ŋ
Bx	°	ŋ	Š	š	´	Ŧ	¶	·	ŧ	Ž	ž	ȟ 021F	Ʒ	ʒ	Ǯ	ǯ

References

^ "Cpi/CPIISO/Codepage.TXT at master · FDOS/Cpi". GitHub.
^ Everson, Michael (1996-06-19). "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 (1997-01-24). 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. 1998-02-12. ISO/IEC FDIS 8859-1:1998 / JTC 1/SC 2 N2988 / WG3 N411.
^ ^a ^b Everson, Michael (2001-09-21). "ISO-IR 197 Sámi Standard". Evertype.
^ Finnish Standards Association (1999-12-07). ISO-IR-209: Sami supplementary Latin set no 2 (PDF). ITSCJ/IPSJ.
^ "Cpi/CPIISO/Codepage.TXT at master · FDOS/Cpi". GitHub.

[1] "Cpi/CPIISO/Codepage.TXT at master · FDOS/Cpi". GitHub.

[2] Everson, Michael (1996-06-19). "Proposal for a new part of ISO/IEC 8859: Latin alphabet No. 9 (Sámi)". ISO/IEC JTC1/SC2/WG3 N362. Retrieved 26 February 2017.

[3] Everson, Michael. "Proposed ISO 8859-14 (later 15)". Retrieved 26 February 2017.

[4] Swedish Institute for Standards (1997-01-24). ISO-IR-197: Sami supplementary Latin set (PDF). ITSCJ/IPSJ.

[5] "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. 1998-02-12. ISO/IEC FDIS 8859-1:1998 / JTC 1/SC 2 N2988 / WG3 N411.

[win197-6] Everson, Michael (2001-09-21). "ISO-IR 197 Sámi Standard". Evertype.

[7] Finnish Standards Association (1999-12-07). ISO-IR-209: Sami supplementary Latin set no 2 (PDF). ITSCJ/IPSJ.

[8] "Cpi/CPIISO/Codepage.TXT at master · FDOS/Cpi". GitHub.

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