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Webinar: OSHA's Revolutionary


How OSHA’s new 2½-minute fit test is revolutionary for respiratory protection programs: A Webinar

Dec 11 2019 1:00 PM (CST) Webex Webinar

OSHA recently announced changes to their Respiratory Protection Standard. The changes affect the Ambient Aerosol Condensation Nuclei Counter (CNC) Quantitative Fit Test (QNFT) Protocols in 29 CFR 1910.134, Appendix A.

The respirator fit testing process is now faster and more streamlined. The modified CNC protocols enable fewer, shorter fit test exercises. Instead of eight exercises, the new rules require four. Total fit test time is reduced from 7:15 minutes to 2:29.

TSI is pleased to invite you to a free webinar on the new protocols.


  • Date: December 11, 2019
  • Time: 1:00 PM - 2:00 PM (CST)


  • Understand the basics of respirator fit testing methods approved by OSHA, with a focus on the newest (and fastest) method approved in Sept 2019
  • Learn how various fit testing methods compare and understand the benefits of switching to quantitative fit testing
  • Get guidance on transforming your respiratory protection program

Who Should Attend

Anyone interested in learning more about the Modified CNC protocols and how it can benefit your respiratory fit testing program.