Websites in ISO 8601

1. 54 Weeks in 2000 : Another Y2K Problem!
   A short discussion about week numbering, showing how the ISO 8601 standard had fixed a Y2K problem, long before it was noticed in other non-ISO week-numbering schemes.
   http://www.allegro.com/papers/54.html
   
   
2. Calculating the ISO week number - by Jan Stout.
   WeekNumber Calculation Explanation.
   http://www.proesite.com/timex/wkcalc.htm
   
   
3. Date and Time Notation - Macintosh Procedure for ISO 8601 Format
   Setting up your Mac to use the Year-Month-Day date format. Instructions are for MAC OS 7, but are easily adapted for later versions.
   http://metric1.org/macdtset.htm
   
   
4. Date and Time Notation - Windows Procedure for ISO 8601 Format
   Setting up your PC to use the Year-Month-Day date format. Instructions are for Windows 95, but are easily adapted for later versions.
   http://metric1.org/windtset.htm
   
   
5. Date and Time on the Internet - Timestamps
   Document: draft-ietf-impp-datetime-05 - An updated proposal to use a limited subset of ISO-compliant date formats for date stamps on the Internet - by Chris Newman.
   http://community.roxen.com/developers/idocs/drafts/draft-ietf-impp-datetime-05.html
   
   
6. Date and Time on the Internet: Timestamps
   RFC 3339 defines a date and time format for use in Internet protocols that is a profile of the ISO 8601 standard for representation of dates and times using the Gregorian calendar - by Graham Klyne and Chris Newman [FTP].
   ftp://ftp.rfc-editor.org/in-notes/rfc3339.txt
   
   
7. Date and Time: Week Numbers
   Windows date and time locale tables sorted both by country order and by definition order - by Peter J Haas in Germany.
   http://www.pjh2.de/datetime/weeknumber/index.php
   
   
8. Dated Material - Is the Y2K Problem Really Over?
   Discussion about the use and misuse of various date formats - Intelligent Enterprise Magazine - Celko.
   http://www.intelligententerprise.com/000717/celko.shtml?database
   
   
9. Delphi 32 - Components: Date & Time: Clocks - ISO Week Number (Program Code)
   Here's some code that generates the weeknumber for a given date in accordance with ISO standard 8601:1988 (European Standard EN 28601).
   http://www.delphi32.com/vcl/3136/
   
   
10. Discussion About the ISO 8601 Standard
    About 200 people worldwide, who already use and promote the ISO 8601 Year-Month-Day date format have formed this discussion group. Go here for help and advice, or for general discussion. Message archive can be browsed. If you wish to join in, there are options to participate via the Web-based front-end, or subscribe via email.
    http://groups.yahoo.com/group/iso8601
    
    
11. ISO 8601 - The Right Solution
    The wonderful thing about the computer industry, it is said, "If you like standards, there are a lot to choose from". Provides useful information and background about date format issues.
    http://www.wa.gov.au/tiac/forum/entries/michele/millenniumstuff/solutions.htm
    
    
12. ISO 8601 Date and Time - Converting and Implementing
    How to implement the use of the Year-Month-Day Date format in various computer systems - includes some programming examples and the 'Date Format Poll' - by Nikolai Sandved in Norway.
    http://www.pvv.org/~nsaa/ISO8601.html
    
    
13. ISO 8601 Date/Time Representations
    A simple introduction to ISO 8601 date and time formats - University of Wellington in New Zealand.
    http://www.mcs.vuw.ac.nz/technical/software/SGML/doc/iso8601/ISO8601.html
    
    
14. ISO 8601: the Right Format for Dates
    A short description, and guide to usage, of the ISO 8601 format, with some links to further resources.
    http://www.uic.edu/depts/accc/software/isodates/index.html
    
    
15. ISO Week Algorithm
    An algorithm for converting Gregorian Calendar Dates to the ISO 8601 Week Date format (Y2K Compliant).
    http://personal.ecu.edu/mccartyr/ISOwdALG.txt
    
    
16. Implementation of the ISO 8601 Standard
    A list of countries around the world that have adopted the ISO 8601 standard, also lists equivalent national standards numbers where applicable.
    http://www.qsl.net/g1smd/isoimp.htm
    
    
17. Info on ISO 8601, the date and time representation standard
    A short description of and motivation for ISO 8601, the date and time representation standard, with links to more detailed resources - by Jukka Korpela in Finland.
    http://www.cs.tut.fi/~jkorpela/iso8601.html
    
    
18. International Date Format Campaign
    Describes and lists many reasons why the ISO 8601 standard should be more widely adopted in Computing, on the Internet, and in everyday life - by Steve Adams in England.
    http://www.saqqara.demon.co.uk/datefmt.htm
    
    
19. International Standard Date and Time Notation
    by Markus Kuhn - An introduction to ISO 8601, the YYYY-MM-DD date and the 24-hour time notation, with notes on week numbers and on implementation.
    http://www.cl.cam.ac.uk/~mgk25/iso-time.html
    
    
20. Issues about Date and Time
    by Clive D.W. Feather.
    http://www.davros.org/c/wg14n764.txt
    
    
21. Knowledge Archive Article 60753
    Mac OS X Public Beta: How to set the Date and Time to the ISO 8601:1988 Standard.
    http://karchive.info.apple.com/article.html?orig=til&artnum=60753
    
    
22. New Date
    A private site about the advantages of using ISO 8601-style dates.
    http://www.wwmeli.org/newdate/
    
    
23. Problem F - Standard Dates (50 Points)
    A problem set for computer studies students involving programming using the ISO 8601 date format.
    http://www.cs.waikato.ac.nz/~singlis/progcomp/problems/problemF.html
    
    
24. Schema Time Changes (Draft)
    Useful information about date and time - by M. Davis.
    http://www.macchiato.com/unicode/timeIntervals.htm
    
    
25. Standards to be obeyed by the masses: Representing temporal and monetary data on the web
    [Text/PDF: 50KB] - A well researched paper into the usage of various Date and Time, and Monetary, formats on the Internet which recommends the widespread adoption of ISO 3166, ISO 4217, and ISO 8601 - by Gerhard Knolmayer.
    http://dialspace.dial.pipex.com/town/square/xta78/ISO8601/Knolmayer.pdf
    
    
26. The Best Of Dates, The Worst Of Dates
    Just because Y2K is over, doesn't mean programmers are done creating date bugs - covers many date and time issues, especially ISO 8601 - by Gilbert Healton.
    http://www.exit109.com/~ghealton/y2k/yrexamples.html
    
    
27. The Code Project: C# Programming
    Free source code and tutorial for a Gregorian Date To ISO Date Converter for Windows.
    http://www.thecodeproject.com/csharp/GregToISO.asp
    
    
28. The ISO Date Format
    Discussion of formats for expressing dates, with particular reference to the ISO 8601 date format - by Peter Meyer.
    http://www.hermetic.ch/cal_stud/formats.htm
    
    
29. The ISO Week Date Calendar
    A calendar of weeks based on the ISO 8601 week notation - convert any date into week number and day number.
    http://www.personal.ecu.edu/mccartyr/isowdcal.html
    
    
30. The Mathematics of the ISO 8601 Calendar
    A comprehensive document covering how week numbers are calculated using the ISO 8601 calendar system. Includes links to many further resources.
    http://www.phys.uu.nl/~vgent/calendar/isocalendar.htm
    
    
31. The Y2K Problem, UIC, and You
    Describes Year 2000 fixes for computer systems, mainly based on using the ISO 8601 standard for dates.
    http://www.uic.edu/depts/accc/newsletter/adn21/y2kprob.html
    
    
32. UN/ECE Trade Facilitation Recommendation 07
    The United Nations Economic Commission for Europe - Working Party on Facilitation of International Trade Procedures - Recommendation 07 - Numerical Representation of Dates, Time and Periods of Time.
    http://www.unece.org/cefact/rec/rec07en.htm
    
    
33. Use ISO 8601 and Drop mm/dd/yy and am/pm
    Justin JIH, a Taiwanese American, sets out the reasons why adopting the YYYY-MM-DD date format is preferred. Includes useful links to further resources.
    http://www.geocities.com/jusjih/iso8601.html
    
    
34. Use International Date Format
    How and why to use international date format in your document - from the W3C QA section.
    http://www.w3.org/QA/Tips/iso-date
    
    
35. Using ISO 8601 Dates
    ISO 8601 Dates: What they are and why they're good - University of Illinois at Chicago in the USA.
    http://www.uic.edu/depts/accc/software/isodates/isocontents.html
    
    
36. Various Date and Time Format Miscellany
    by J R Stockton - Covers written date and time formats, ISO Standard 8601 (with links) and converting to and from Roman Numbers. Discusses reforming American format dates as well as JavaScript and non-text formats.
    http://www.merlyn.demon.co.uk/datefmts.htm
    
    
37. W3C Date and Time Formats
    Defines a profile of ISO 8601 referenced by the W3C HTML recommendation.
    http://www.w3.org/TR/1998/NOTE-datetime-19980827
    
    
38. W3C I18N Q&A: Date formats
    Discussion of date formats for internationalisation.
    http://www.w3.org/International/questions/qa-date-format
    
    
39. Week Numbers In Excel
    How to calculate absolute week numbers, Excel week numbers and ISO week numbers (with Formula and VBA). Links to other ISO 8601 related materials.
    http://www.cpearson.com/excel/weeknum.htm
    
    
40. Year 2000 Readiness - Research Resources - International Date Standard
    K-State Year 2000 Research Resources - Indepth: International date notation standards.
    http://www.ksu.edu/year2000/research/standard.html
    
    

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