Standard
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AS ISO 8601-2007

[Superseded]

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

Adopts ISO 8601:2004 to specify numeric representation of information regarding date and time fo day.
Published: 27/03/2007
Pages: 33
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
Introduction
1 Scope
2 Terms and definitions
2.1 Basic concepts
2.2 Time units, nominal durations and time intervals
2.3 Representations and formats
3 Fundamental principles
3.1 Basic rules
3.2 Time scales
3.2.1 The Gregorian calendar
3.2.2 The week calendar
3.2.3 Time scales within the calendar day
3.3 Representations and format representations
3.4 Characters used in the representations
3.4.1 Introduction
3.4.2 Characters used in place of digits or signs
3.4.3 Characters used as designators
3.4.4 Characters used as separators
3.5 Expansion
3.6 Leading zeros
3.7 Mutual agreement
4 Date and time representations
4.1 Date
4.1.1 General
4.1.2 Calendar date
4.1.2.1 General
4.1.2.2 Complete representations
4.1.2.3 Representations with reduced accuracy
4.1.2.4 Expanded representations
4.1.3 Ordinal date
4.1.3.1 General
4.1.3.2 Complete representations
4.1.3.3 Expanded representations
4.1.4 Week date
4.1.4.1 General
4.1.4.2 Complete representations
4.1.4.3 Representations with reduced accuracy
4.1.4.4 Expanded representations
4.2 Time of day
4.2.1 General
4.2.2 Local time
4.2.2.1 General
4.2.2.2 Complete representations
4.2.2.3 Representations with reduced accuracy
4.2.2.4 Representations with decimal fraction
4.2.2.5 Representations with time designator
4.2.3 Midnight
4.2.4 UTC of day
4.2.5 Local time and Coordinated Universal Time (UTC)
4.2.5.1 Difference between local time and UTC of day
4.2.5.2 Local time and the difference from UTC
4.3 Date and time of day
4.3.1 General
4.3.2 Complete representations
4.3.3 Representations other than complete
4.4 Time interval
4.4.1 Means of specifying time intervals
4.4.2 Separators and designators
4.4.3 Duration
4.4.3.1 General
4.4.3.2 Format with designators
4.4.3.3 Alternative format
4.4.4 Complete representations
4.4.4.1 Representations of time intervals identified by start and end
4.4.4.2 Representations of time intervals by duration and context information
4.4.4.2.1 Format with designators
4.4.4.2.2 Alternative format
4.4.4.3 Representations of time interval identified by start and duration
4.4.4.4 Representations of time interval identified by duration and end
4.4.4.5 Other complete representations
4.4.5 Representations other than complete
4.5 Recurring time interval
4.5.1 Means of specifying recurring time intervals
4.5.2 Separators and designators
4.5.3 Complete representations
4.5.4 Representations other than complete
5 Date and time format representations
Annex A
Annex B
B.1 Date and time representations
B.1.1 Date
B.1.2 Time of day
B.1.3 Date and time of day
B.1.4 Time interval
B.1.5 Recurring time interval
B.2 Date and time format representations
B.2.1 Date
B.2.2 Time of day
B.2.3 Date and time of day
B.2.4 Time interval
B.2.5 Recurring time interval
Bibliography
Cited references in this standard
Content history
[Superseded]
[Superseded]
DR 06668

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