Part of https://www.calconnect.org/events/calconnect-virtual-conference-autumn-2021#conference-schedule 1200-1245 Date and Time Representations - Non-Gregorian Calendar Systems - What to expect from calendar systems? - Standard representation of dates - Joint public working group call with IETF SEDATE working group This is a public session within the CalConnect meeting. Members of the SEDATE working group from IETF are welcome. We will be discussing the state of the datetime-extended draft during this session.