27 Oct Brussels Marriott Hotel Grand Place Location Boulevard du Souverain 23Bruxelles1170 Next Event ISO/IEC 19790 2023 Conference - March 28, 2023 - 12:00 - 20:00 Loading Map.... Brussels Marriott Hotel Grand PlaceBoulevard du Souverain 23 - BruxellesEvents 50.848742 4.348982 Upcoming Events ISO/IEC 19790 2023 Conference - March 28, 2023 - 12:00 - 20:00