function getLocaleTimeString(dateObj){
  return dateObj.toLocaleTimeString('nl-NL', { hour: '2-digit', hour12: false, timeZone: timeZone });
}

function getLocaleDateString(dateObj){
  return dateObj.toLocaleDateString('nl-NL', { weekday: 'long', day: 'numeric', month: 'long', timeZone: timeZone });
}