Most people wouldn't believe that today different software gets different date/time results. Because: The industry does not have date/time standards for...
... Maybe. ... the same ... Not so much. ISO 8601 allows for virtually unlimited range and precision, which is OK, for textual interchange, but impractical for...
In a message dated 5/14/2008 5:21:06 P.M. Central Daylight Time, PIEBALDconsult@... writes: Maybe. ... the same ... Not so much. ISO 8601 allows for...
All the parts of the standard that discuss Universal Time or time zones specify that everything is based on Coordinated Universal Time (UTC). But UTC didn't...
8601 also requires the use of the Gregorian calendar, which did not exist prior to 1582, for all dates. It is easy to extrapolate back. For time, the concept...
Some people who write in Wikipedia are interested in using microformats to provide a machine-readable version of important dates and times, in the hopes that...
In a very strict technical sense it may have been overlooked. However, prior to atomic clocks, you have to relax the formality of beating in synch with atomic...
Did the responses answer your question sufficiently? The problem(s) are not really with the standard. As you go back in time, UTC doesn't exist, time zones...
Right. Doesn't the standard call for a proleptic Gregorian calender for dates before 1582 & after the present (and that more digits/negative dates are allowed...
... True, so we may never know the offset, but that doesn't interfere with using ISO 8601. You can simply indicate "local time" by not specifying the offset....
... Yes, but seconds generally aren't important in day-to-day events anyway. If you're going to try to calculate an offset to great precision you may need to...
I was thinking of historical examples like the offset The Netherlands used sometime in the last 100 years that had an offset precise to the centisecond....
The original message was received at 2009-05-26 23:15:29 -0400 from postoffice.local [10.0.0.1] ... <bam@... Below is a copy of another message that...
Your first mail may have bounced, it looks like the from address was messed up. However, your subsequent mails seemd to be forwards of the bounced mail and ...
I started this thread. After seeing the responses, I don't really see anything that would change my ideas, but knowing that my thoughts have been reviewed by...
Hi, You are welcome to do whatever you want of course, but I don’t think this is what was suggested or recommended and I don’t think you should in any way ...
I agree with Tex's remarks. But I would add the following three points: *Dates don't have time zones. Only times or "date and time" representations have time...
John Good comments. I am surprised by your comment on dates. Dates definitely do have time zones. Since time zones span 25 hours, without mention of the zone, ...
Tex,  I agree with the dilemma you pose. In reality, that means date alone often does not suffice and you must consider time of day as well.  However, in...
When I mentioned in an earlier post that I would reject certain date-times in the ISO 8601 format, I meant that I would halt processing or flag them for...
Reading through that thread, after the first few lines, I am not sure it is what I would call healthy debate. But it is nice that yyyymmdd is becoming more...
... That's fine if your application imposes such restrictions, but it is not what ISO 8601 requires. ISO 8601 fixes some notations but it does not constrain...
Hi, How do I represent the first three months of every year in ISO 8601. I know one can represent a period by "P3M" and one can represent a recurring period...
Hi, How does one show the first quarter (January to March) of every year using ISO 8601. I know that recurring is represented by "R" and that a period for the...
I'm not sure you can. In 2004 version, section 2.1.17 is clear that recurring time interval is defined as consecutive time periods. What you want requires a...
... I agree with that interpretation. On the other hand, I expect that you and your partners in interchange could mutually agree that it means what you want;...
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