LC-PCC policy statements for access point for timespan
Prerecording
Prerecording
LC/PCC practice: See the Metadata Guidance documentation: Timespan.
Recording
Recording an unstructured description
Recording a structured description
Option
LC/PCC practice: Apply the option by using the Extended Date/Time Format (EDTF) for all dates except century dates. For century dates, see this option. LC/PCC will use EDTF structure and ISO 8061 structure (for century dates).
Option
LC/PCC practice: Apply the option for century dates only. LC/PCC will use EDTF structure and ISO 8061 structure (for century dates).
Option
LC/PCC practice: Apply the option when recording a date in date-specific field.
Base access points for timespan
Option
LC/PCC practice: Do not apply the option. Instead, apply the option re: name of timespan and option re: date and time format.
Format of base authorized access points for timespan
Option
LC/PCC practice: Do not apply the option. Instead, apply the option re: name of timespan and option re: date and time format.
Condition Option
LC/PCC practice: Do not apply the option. Instead, apply the option re: name of timespan and option re: date and time format.
Condition Option
LC/PCC practice: Do not apply the option. Instead, apply the option re: name of timespan and option re: date and time format.
Condition Option
LC/PCC practice: Do not apply the option. Instead, apply the option re: name of timespan and option re: date and time format.
Condition Option
LC/PCC practice: Do not apply the option. Instead, apply the option re: name of timespan and option re: date and time format.
Condition Option
LC/PCC practice: Do not apply the option. Instead, apply the option re: name of timespan and option re: date and time format.
Additional elements and designations in access points for timespan
Recording an IRI
Document Date: 2025/03/25
Document: https://access.rdatoolkit.org/en-US_ala-7cc7b94d-bbb9-34b0-9a2e-21209d7f2ed9