637.txt

[1] [[8ビット符号]]。


- [8] [CITE@en[T.51 : Coded character sets for telematic services]], [[tsbmail]], [TIME[2020-12-05T02:02:50.000Z]] <https://www.itu.int/rec/T-REC-T.51-198811-S/en>

- [9] [CITE@en[T.51 : Latin based coded character sets for telematic services]], [[tsbmail]], [TIME[2020-12-05T02:13:56.000Z]] <https://www.itu.int/rec/T-REC-T.51-199209-I/en>
- [10] [CITE@en[T.51 :]], [[tsbmail]], [TIME[2020-12-05T02:16:54.000Z]] <https://www.itu.int/rec/T-REC-T.51-199508-I!Amd1/en>

- [11] [CITE[n454.pdf]], [TIME[1999-08-14T08:12:15.000Z]], [TIME[2020-12-05T03:34:04.623Z]] <http://open-std.org/JTC1/sc2/wg3/docs/n454.pdf>


- [4] [CITE[00000001.PDF - 142.pdf]], [TIME[2014-06-23T02:14:36.000Z]], [TIME[2020-12-04T12:10:55.299Z]] <https://www.itscj.ipsj.or.jp/iso-ir/142.pdf>
-[3] [CITE[橡1.PDF - 156.pdf]], [TIME[2014-06-23T02:15:04.000Z]], [TIME[2020-12-04T12:09:09.088Z]] <https://www.itscj.ipsj.or.jp/iso-ir/156.pdf>


[5] [CITE@ja[Character sets: ISO 6937 vs ISO 8859]], [TIME[2020-12-04T12:17:44.000Z]] <https://groups.google.com/g/comp.protocols.iso/c/07Kgb-joKiw/m/VWEoGlGnbrUJ>

[6] [CITE[Guide to the use of Character Sets in Europe]], [TIME[1998-09-25T00:00:00.000Z]], [TIME[2020-12-04T12:19:39.929Z]] <http://std.dkuug.dk/cen/tc304/guide/gis6937.htm>

- [7] [CITE@en[T.51/ISO/IEC 6937 - Wikipedia]], [TIME[2020-12-03T12:32:45.000Z]], [TIME[2020-12-05T01:56:44.730Z]] <https://en.wikipedia.org/wiki/T.51/ISO/IEC_6937>
- [2] [CITE@ja[ISO/IEC 6937 - Wikipedia]], [TIME[2020-11-20T12:06:45.000Z]], [TIME[2020-12-04T12:07:19.665Z]] <https://ja.wikipedia.org/wiki/ISO/IEC_6937>

[12] [CITE[ETS 300 706 - Enhanced Teletext specification - ets_300706e01p.pdf]], [TIME[2000-02-02T20:07:05.000Z]], [TIME[2020-12-05T05:24:25.960Z]] <https://www.etsi.org/deliver/etsi_i_ets/300700_300799/300706/01_60/ets_300706e01p.pdf#page=120>

[13] [[Videotex]] 
([[T.101]])
でもバリエーションが使われていました。