ISO 8601-1 Date and Time

Concepts

Label	Definition	Actions
Date date	Time on the calendar time scale	View
Date and Time of Day date_and_time_of_day	Time occuring within a calendar day, with reference to a specific date	View
Recurring Time Interval recurring_time_interval	Series of consecutive intervals of identical duration.	View
Time Interval time_interval	Part of the time axis limited by two instants and unless otherwise stated, the limiting instants themselves.	View
Time of Day time_of_day	Time occuring within a calendar day	View

https://vocab.sentier.dev/ISO-8601-1

Date and time format

2019

2025-10-16T00:00:00

ISO-8601-1