The Date/Time (YMD) Extended standardization definition standardizes dates that have format YMD HH:MM:SS. The output is a 4-digit year followed by a zero-padded two-digit month, followed by a zero-padded two-digit day, followed by a zero-padded two-digit hour, followed by zero-padded two-digit minutes, followed by zero-padded two-digit seconds. The day, month, and year are separated by dashes and the time elements are separated by colons. The date and the time are separated by a "T".