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ISO 8601-1:2019

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Note: This standard has a new edition: ISO 8601-1:2019

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Abstract

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.

Document information

  • Standard from ISO
  • Published:
  • Expires:
  • Edition: 1
  • Version: 1
  • Document type: IS
  • ICS 01.140.30
  • ISO TC ISO/TC 154

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