Talk:ISO/IEC 646
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ISO 646
editISO 646 should be ISO/IEC 646; similarly for 8859 and 10646. Presumably page names can't include a slash; is there some convention for representing this? In any case, since it's a global change affecting links I'll leave it for someone with a robot to do... — Preceding unsigned comment added by 131.104.49.53 (talk) 15:37, 16 September 2005 (UTC)
dates
editCould someone add the dates when ISO 646 and ISO 8859 became popular? — Preceding unsigned comment added by 12.30.114.67 (talk) 15:26, 20 July 2006 (UTC)
Who won the race?
editDuring the 1960s, there was debate regarding whether character encoding standards [...] for computers should follow 1) existing practice in the telecommunications industry [...] or, conversely, 2) existing practice in the punched-card portion of the computer industry [...].
Well, who was the winner? --Abdull 20:21, 6 June 2007 (UTC)
- EBCDIC is the descendent of punched-card codes, ASCII is a descendent of old Baudot-type codes, and pretty much everything else being used nowadays is a descendent of ASCII... AnonMoos 10:53, 14 September 2007 (UTC)
SSK
editWho's SSK as mentioned in this article? --Abdull 20:21, 6 June 2007 (UTC)
- Presumably some Scandinavian standards body not linked from the Wikipedia SSK disambiguation page. AnonMoos 10:57, 14 September 2007 (UTC)
- SIS, Swedish Standards Institute, http://www.sis.se/, formerly Standardiseringskommissionen i Sverige (SSK). (The acronyms aren't 'linear', but the same goes for 'ISO'.) keka (talk) 09:14, 27 July 2009 (UTC)
Needs table
edit'nough said. Shinobu 17:58, 1 September 2007 (UTC)
- Done. — Loadmaster (talk) 06:12, 8 February 2008 (UTC)
'IS' character set?
editDoes anyone know which character set 'IS' refers to in the table? --StuartBrady (Talk) 10:42, 14 September 2007 (UTC)
- Presumably something for Icelandic... AnonMoos 10:54, 14 September 2007 (UTC)
Table incomplete
editThe table Characters for each ISO 646 compatible charset is incomplete. It only shows a few entries out of 128 possible. Is it that the missing entries are the same as ASCII? If so, that info is not in the article yet. Thanks. --Abdull (talk) 19:52, 7 February 2008 (UTC)
- I added the full 128 code table. — Loadmaster (talk) 06:12, 8 February 2008 (UTC)
Combining characters
editThe red and white cells appear at random in the character table for combining characters. — Preceding unsigned comment added by 88.112.175.168 (talk) 11:35, 7 October 2011 (UTC)
rfc1345 observations
editAccording to RFC1345 ISO646-KR differs from ISO646-US only in 0x5C position. 0x7E is '?. Same tilde symbol as ISO646-US
ISO646-CN, ISO646-GB and ISO646-SE have overline in 0x7E position and not tilde.
ISO646-US and ISO_646.irv:1991 are aliases.
ISO_646.irv:1983 has Cu in 0x24 position instead of $
In ISO646-HU 0x7E is U+02DD double acute accent and not tilde
--
Verifiability?
editThis article deals with ISO/IEC 646 which is a closed standard. ECMA-6 is an open standard published over internet.
Because ISO/IEC 646 is closed, it is not possible to verify what it contains. As ECMA-6 is publicly and freely available, it is more verifiable.
If verifiability import, and as both standards are very similar from each other, why not to have more focus on ECMA-6? — Preceding unsigned comment added by 86.75.160.141 (talk) 19:35, 8 October 2012 (UTC)
- Apparently it wasn't as historically central, despite being more Internet-accessible during the last 10-15 years... AnonMoos (talk) 23:26, 10 October 2012 (UTC)
Circumflex accent in table
editIn the table "Characters for each ISO 646 compatible charset", comparing different versions of standard, the circumflex accent in ISO 646:1983 IRV on position 5E is given as corresponding to U+02C6 MODIFIER LETTER CIRCUMFLEX ACCENT . I thing, in the IRV version, the larger version of circumflex accent should be used; the U+005E CIRCUMFLEX ACCENT. — Preceding unsigned comment added by Jiri 1984 (talk • contribs) 14:37, 21 April 2013 (UTC)
National variants references?
editI'm searching references for national variants cited in article. Where is the info about combining characters (red background)?--Unjoanqualsevol (talk) 19:33, 31 March 2014 (UTC)
- Section 7 ("Composite Graphic Characters") of ECMA-6, for one... AnonMoos (talk) 06:38, 10 April 2014 (UTC)
US and IRV are identical yet not identical
editIn the article, it states that ISO/IEC 646-IRV is now identical to ASCII.
Yet in the table comparing all the different variants further down the page, ASCII (or 646-US) has 7E mapped as U+007E TILDE, while 646-IRV has it mapped as a different code point, U+02DC SMALL TILDE, which contradicts the above statement.
Then you have a similar deal with U+0027 APOSTROPHE and U+2019 RIGHT SINGLE QUOTATION MARK.
I would fix that myself, but many other entries in the same row also list the same U+02DC character, so are all of those wrong too? 58.173.133.147 (talk) 04:04, 10 May 2014 (UTC)
Code page 1022
editI suspect it is the DEC Portuguese International Code page because there is no DEC Portuguese code page on the list, but IBM forgot to upload it!!! — Preceding unsigned comment added by Alexlatham96 (talk • contribs) 05:12, 21 February 2017 (UTC)
External links modified
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- Corrected formatting/usage for http://www.ecma-international.org/publications/files/ECMA-ST-WITHDRAWN/ECMA-6%2C%205th%20Edition%2C%20March%201985.pdf
- Corrected formatting/usage for https://msdn.microsoft.com/de-de/en-en/library/windows/desktop/dd317756%28v%3Dvs.85%29.aspx
- Corrected formatting/usage for http://dlx.bookzz.org/genesis/772000/c80a62495acf1e1a5b966de23c1f989a/_as/%5BInterface_Age_Staff%5D_Best_of_Interface_Age%2C_Volum%28BookZZ.org%29.pdf
- Added archive https://web.archive.org/web/20160530181116/http://aspell.net/charsets/iso646.html to http://aspell.net/charsets/iso646.html
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External links modified
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- Added archive https://web.archive.org/web/20160827000956/http://dlx.bookzz.org/genesis/772000/c80a62495acf1e1a5b966de23c1f989a/_as/%5BInterface_Age_Staff%5D_Best_of_Interface_Age%2C_Volum%28BookZZ.org%29.pdf to http://bookzz.org/dl/1210234/1105c6
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