ISO 8601:2004 - $162.00   BUY NOW

Data elements and interchange formats - Information interchange - Representation of dates and times

ISO 8601:2004 Publication Description:

ISO 8601:2004 is applicable whenever representation of dates in the Gregorian calendar, times in the 24-hour timekeeping system, time intervals and recurring time intervals or of the formats of these representations are included in information interchange. It includes

  • calendar dates expressed in terms of calendar year, calendar month and calendar day of the month;
  • ordinal dates expressed in terms of calendar year and calendar day of the year;
  • week dates expressed in terms of calendar year, calendar week number and calendar day of the week;
  • local time based upon the 24-hour timekeeping system;
  • Coordinated Universal Time of day;
  • local time and the difference from Coordinated Universal Time;
  • combination of date and time of day;
  • time intervals;
  • recurring time intervals.

ISO 8601:2004 does not cover dates and times where words are used in the representation and dates and times where characters are not used in the representation.

ISO 8601:2004 does not assign any particular meaning or interpretation to any data element that uses representations in accordance with ISO 8601:2004. Such meaning will be determined by the context of the application.

International Classification for Standards (ICS)

ICS Classification Field ICS Field Sub-Group and Number
ICS-01-Generalities ICS Documentation-Administration (01.140.30)

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$45.00 ISO 838:1974 Paper -- Holes for general filing purposes -- Specifications
$45.00 ISO 8439:1990 Forms design -- Basic layout
$45.00 ISO 8440:1986 Location of codes in trade documents