The International Society for Respiratory Protection


A standardization system is under development in ISO Technical Committee 94 Sub Committee 15 ISO/TC 94/SC 15 “Respiratory Protective devices” ( This system puts the wearer in the center and defines human factors, test methods, selection and use guidance and performance requirement standards. The selection and use standards present ISO 16975-3 “Respiratory protective devices - Selection, use and maintenance - Part 3: Fit-testing procedures”, giving information on qualitative and quantitative fit testing methods and the actual procedures.