Amsterdam RAI and ISSA have announced the new dates for ISSA/Interclean Amsterdam. The show will now be held from April 26-29, 2010, a week earlier than initially planned. During the last show, a number of visitors were unable to attend the exhibition since it coincided with the school holidays. Therefore, the Exhibition Committee encouraged the organisation to explore alternative dates. The change in weekdays, Monday to Thursday was chosen because of “Queens Day” on Friday, April 30, a Dutch holiday in honour of the queen’s birthday.