cdm/src/main/java/ucar/nc2/time/CalendarDateFormatter.java
static public Date isoStringToDate(String iso) throws IllegalArgumentException {
    CalendarDate dt = isoStringToCalendarDate(null, iso);
	  return dt.toDate();
  }
static public Date isoStringToDate(String iso) throws IllegalArgumentException {
    CalendarDate dt = isoStringToCalendarDate(null, iso);
	  return dt.toDate();
  }
Does not handle non-standard Calendars
@param iso iso formatted string
@return Date
@throws IllegalArgumentException
@deprecated use isoStringToCalendarDate