GetISOTimeStamp>format,result
Returns the current date and time as an ISO timestamp.
format can be one of:
1: Full date/time UTC (ISO 8601)
2: Full date/time local with time zone offset
3: ISO week year and week number
4: ISO week year, week, and day-of-week (1-7)
5: ISO ordinal date (year + day of year)
6: Date only (UTC)
7: Time only (UTC)
8: Tme only, compact (no separators)
9: Full date/time UTC, compact (no separators)