A Validation Study of Respirator Fit Testing by Controlled Negative Pressure

References

• Crutchfield , C. D. , Eroh , M. P. and Van Ert , M. D. 1991 . A Feasibility Study of Quantitative Respirator Fit Test by Controlled Negative Pressure . Am. Ind. Hyg. Assoc. J. , 52 ( 4 ) : 172 – 176 .
   PubMed Web of Science ®Google Scholar
• Crutchfield , C. D. , Murphy , R. M. and Van Ert , M. D. 1991 . A Comparison of Controlled Negative Pressure and Aerosol Quantitative Respirator Fit Test Systems Using Fixed Leaks . Am. Ind. Hyg. Assoc. J. , 52 ( 6 ) : 249 – 251 .
   PubMed Web of Science ®Google Scholar
• Crutchfield , C. D. , Murphy , R. M. and Van Ert , M. D. 1993 . A Comparison of Controlled Negative Pressure and Aerosol Quantitative Respirator Fit Test Systems Using Human Subjects . Am. Ind. Hyg. Assoc. J. , 54 ( 1 ) : 10 – 14 .
   PubMed Web of Science ®Google Scholar
• Crutchfield , C. D. , Park , D. L. and Henshel , J. L. 1994 . Determinations of Known Respirator Leakage Using Controlled Negative Pressure and Ambient Aerosol QNFT Systems . Am. Ind. Hyg. Assoc. J. , March accepted for publication
   Google Scholar
• Burnis , R. P. 1991 . A Comparison of Fit Factors Determined by an Aerosol Method and A Dynamic Negative Pressure Method Department of Environmental Health Sciences, University of Alabama at Birmingham . Master's Research Project Report
   Google Scholar
• Graffeo , J. B. 1992 . The Classification of Respirator Fit as Determined by an Aerosol Method and a Negative Pressure Method Department of Environmental Health Sciences, University of Alabama at Birmingham . Master's Research Project Report
   Google Scholar
• Brown , R. C. 1992 . Review: Protection Factors of Respirators with Special Reference to Dust Respirators . J. Int. Soc. Resp. Prot. , 10 ( 1 ) : 5 – 33 .
   Google Scholar
• Myers , W. R. , Allender , J. and Plummer , R. 1986 . Parameters That Bias the Measurement of Airborne Concentration Within a Respirator . Am. Ind. Hyg. Assoc. J. , 47 ( 2 ) : 106 – 114 .
   PubMed Web of Science ®Google Scholar
• Holton , P. M. , Tackett , D. L. and Willike , K. 1987 . Particle Size-Dependent Leakage and Losses of Aerosols in Respirators . Am. Ind. Hyg. Assoc. J. , 48 ( 10 ) : 848 – 854 .
   PubMed Web of Science ®Google Scholar
• American National Standards Institute . 1989 . Respirator Fit Test Methods , November 1 ANSI Z88.10, Draft
   Google Scholar
• Crutchfield , C. D. , Pham , T. K. and Van Ert , M. D. 1993 . Determination of Inspiratory Pressures and Flow Rates for Work Rate Dependent Quantitative Respirator Fit Testing . Appl. Occup. Environ. Hyg. , 8 ( 2 ) : 103 – 107 .
   Google Scholar
• daRoza , D. A. , Biermann , A. H. and Foote , K. L. 1991 . Evaluation of Port-acount for Determining Respirator Fit Factors, Part III: Human Subject Tests and Comparison With an Aerosol Photometer . J. Int. Soc. Resp. Prot. , 9 ( 3 ) : 22 – 37 .
   Google Scholar
• Hintze , J. L. 1987 . Number Cruncher Statistical System , Version 5.01, Kaysville, UT
   Google Scholar
• Dowdy , S. and Weardon , S. 1983 . Statistics for Research New York : John Wiley and Sons .
   Google Scholar
• Requirements for Respiratory Fit Testing in the OSHA Lead Standard. October 1981 . National Institute for Occupational Safety and Health — Hazard Evaluation and Technical Assistance Branch October , Cincinnati, OH
   Google Scholar
• Dynatech Nevada . 1991 . FitTester 3000 Operator's Manual Carson City, NV : Dynatech Nevada Corporation .
   Google Scholar
• U.S. Department of Labor . 1983 . OSHA Lead Standard: Quantitative Fit Test Procedures, Code of Federal Regulations, Title 29, Part 1910.1025 Washington, DC : U.S. Government Printing Office .
   Google Scholar