Authority 005 szerkesztése (szakasz)

==Field Definition and Scope==
Sixteen characters that specify the date and time of the latest record transaction and serve as a version identifier for the record. The data and time are recorded according to Representation of Dates and Times (ISO 8601) in the pattern yyyymmdd and hhmmss.f.

Date requires 8 numeric characters in the pattern yyyymmdd (4 for the year, 2 for the month, and 2 for the day). Time requires 8 numeric characters in the pattern hhmmss.f (2 for the hour, 2 for the minute, 2 for the second, and 2 for a decimal fraction of the second, including the decimal point). The 24-hour clock (00-23) is used.

The date on which a record is first entered into machine-readable form is contained in field 008/00-05. The Date entered on file never changes.