date and time representation standard
C5535
concept
A date and time representation standard defines a consistent, unambiguous format and set of rules for expressing calendar dates, times of day, time zones, and related temporal information across systems and contexts.
All labels observed (6)
| Label | Occurrences |
|---|---|
| date and time format specification | 1 |
| date and time representation standard canonical | 1 |
| obsolete time standard | 1 |
| time scale standard | 1 |
| timecode format | 1 |
| timecode standard | 1 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: date and time representation standard
Generated description
A date and time representation standard defines a consistent, unambiguous format and set of rules for expressing calendar dates, times of day, time zones, and related temporal information across systems and contexts.
Instances (6)
| Instance | Via concept surface |
|---|---|
| RFC 3339 | date and time format specification |
| ISO 8601 | — |
| SMPTE timecode | timecode standard |
| IAU 1991 Resolution A4 | time scale standard |
| Universal Time 2 | obsolete time standard |
| BITC | timecode format |