Pages tagged "dates"

Dates & Times

Date and time formats are specified as ISO8601 compatible strings, both for time points as well as for intervals and durations.

An optionally required granularity may be specified as part of the respective attributes' documentations.


  • external information can be found at W3C: [ISO8601](

Units of time

  • Y = year
  • M = month
  • D = day
  • H = hour
  • M = minute
  • S = second
  • .S = decimal fraction of a second

@mbaudis 2018-12-21: more ...