Effectiveness of Filtering Facepiece Respirators and Elastomeric Half- mask Respirators against Nanoparticles
Ziqing Zhuang, Evanly Vo, Matthew Horvatin, Yuewei Liu, and Xinjian He
National Institute for Occupational Safety and Health, National Personal Protective Technology Laboratory, 626 Cochrans Mill Road, Pittsburgh, PA 15236
URS Corporation, 626 Cochrans Mill Road, Pittsburgh, PA 15236