# ISO 8601-2:2019: Date and time—Representations for information interchange—Part 2: Extensions

> published ISO standard

**Wikidata**: [Q108029421](https://www.wikidata.org/wiki/Q108029421)  
**Source**: https://4ort.xyz/entity/iso-8601-2-2019-date-and-time-representations-for-information-interchange-part-2-extensions


## References

1. [Source](https://www.loc.gov/standards/datetime/background.html)