===== ISO 8601-1:2019 Date and time -- Representations for information interchange -- Part 1: Basic rules =====
[[dido:public:ra:xapend:xapend.b_stds:tech:iso:start| return to the ISO Standards ]]

<table>
<caption>Data sheet for Date and time -- Representations for information interchange -- Part 1: Basic rules</caption>
| Title                      | Date and time -- Representations for information interchange -- Part 1: Basic rules |
| Acronym                    | |
| Version                    | 2019 |
| Document Number            | 8601-1:2019|
| Release Date               | 2019-02  |
| Reference                  | [[https://www.iso.org/standard/70907.html]] |
</table>

  : **Note**: The following is an excerpt from the official ISO catalog. It is provided here as a convenience and is not authoritative. Refer to the original document as the authoritative reference.

==== Summary ====
  : //This document specifies representations of dates of the Gregorian calendar and times based on the 24-hour clock, as well as composite elements of them, as character strings for use in information interchange. It is also applicable for representing times and time shifts based on Coordinated Universal Time (UTC).//

  : //This document excludes the representation of date elements from non-Gregorian calendars or times not from the 24-hour clock. This document does not address character encoding of representations specified in this document.//
  
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