ISO 8601-2:2019
Current
The latest, up-to-date edition.
Date and time — Representations for information interchange — Part 2: Extensions
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English
25-02-2019
This document specifies additional representations of dates of the Gregorian calendar and times based on the 24-hour clock that extend the basic rules and composite elements of those defined in ISO 8601-1. These representations are specified as character strings for use in information interchange. It is also applicable for representing times and time shifts based on Coordinated Universal Time (UTC).
These extensions include:
— uncertain or approximate dates, or dates with portions unspecified;
— extended time intervals;
— divisions of a year;
— sets and choices of calendar dates;
— grouped time scale units;
— repeat rules for recurring time intervals; and
— date and time arithmetic.
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.
Committee |
ISO/TC 154
|
DocumentType |
Standard
|
Pages |
75
|
ProductNote |
THIS STANDARD ALSO REFERS TO- IETF RFC 5545,ITU-R TF.460-6
|
PublisherName |
International Organization for Standardization
|
Status |
Current
|
Supersedes |
Standards | Relationship |
NEN-ISO 8601-2:2019 en | Identical |
BS ISO 8601-2:2019 | Identical |
AS/NZS ISO 8601.2:2021 | Identical |
ÖNORM ISO 8601-2:2024 05 01 | Identical |
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AS ISO 20387:2020 | Biotechnology - Biobanking - General requirements for biobanking |
SA/SNZ TS ISO/IEC 20748.3:2020 | Information technology for learning, education and training - Learning analytics interoperability Guidelines for data interoperability |
AS ISO/IEC 19784.1:2019 | Information technology - Biometric application programming interface BioAPI specification |
AS/NZS ISO 19111:2019 | Geographic information - Referencing by coordinates |
AS/NZS 62676.1.2:2020 | Video surveillance systems for use in security applications System requirements - Performance requirements for video transmission (IEC 62676-1-2:2013, MOD) |
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