EVALUATION METHODOLOGY OF THE PROTECTION CHARACTERISTICS OF PERSONAL PROTECTIVE EQUIPMENTS AGAINST BIOLOGICAL AGENTS

摘要

a) a viral and/or bacterial aerosol generator b) a test chamber containing the Sheffield's head c) a respirator simulating breathing and adjusting the inspiration and expiration frequency d) a suction system delivering the samples of air withdrawn in different points to the bubblers to determine the viral and/or bacterial concentrations.