https://vriendenuniverse.org/wiki/index.php?action=history&feed=atom&title=ICR_400 2026-07-27T07:48:15Z Revision history for this page on the wiki MediaWiki 1.46.0 https://vriendenuniverse.org/wiki/index.php?title=ICR_400&diff=10315&oldid=prev 2026-07-04T11:44:29Z

<p>Establish International Codes Registry standards framework</p> <p><b>New page</b></p><div>{{Short description|ICR standard for date and time representation}}<br /> <br /> &#039;&#039;&#039;ICR 400&#039;&#039;&#039; is the [[International Codes Registry]] standard for unambiguous machine-readable date and time representation.<br /> <br /> ICR 400 defines notation for dates, local times, UTC times, offsets, durations, and intervals. It does not create time zones or determine daylight-saving policy.<br /> <br /> {| class=&quot;wikitable&quot;<br /> ! Data type !! ICR form !! Example<br /> |-<br /> | Calendar date || YYYY-MM-DD || 2026-07-04<br /> |-<br /> | Local time || hh:mm:ss || 14:30:00<br /> |-<br /> | UTC time || hh:mm:ssZ || 12:30:00Z<br /> |-<br /> | Date and time || YYYY-MM-DDThh:mm:ss || 2026-07-04T14:30:00<br /> |-<br /> | UTC offset || +/-hh:mm || +02:00<br /> |-<br /> | Duration || P designator || P3D<br /> |-<br /> | Interval || start/end || 2026-07-01/2026-07-04<br /> |}<br /> <br /> [[Category:ICR standards]]<br /> [[Category:Date and time representation]]</div>

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