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1. multimedia.3m.com › mws › mediaAssigned Protection Factors (APF) for Select 3M Respirators

   multimedia.3m.com › mws › media

   Full facepiece respirator (3M™ Tight-Fitting Powered Air Purifying Respirator systems utilizing 3M™ Powerflow™ or Versaflo™ PAPR TR-600/TR-800 with 3M™ Full Facepiece Respirators and 3M™ Breathing Tubes BT-60 Series)

2. www.osha.gov › sites › defaultAssigned Protection Factors

   www.osha.gov › sites › default

   This paragraph requires the employer to provide for the cleaning and disinfecting, storage, inspection, and repair of respirators used by employees. 1910.134(h)(1) Cleaning and disinfecting. The employer shall pro-vide each respirator user with a respirator that is clean, sanitary, and in good working order.

3. www.cdc.gov › niosh › docsA Guide to Air-Purifying Respirators - Centers for Disease...

   www.cdc.gov › niosh › docs

   Air-purifying respirators (APRs) work by removing gases, vapors, aerosols (airborne droplets and solid par-ticles), or a combination of contaminants from the air through the use of filters, cartridges, or canisters.

4. multimedia.3m.com › mws › mediaRespirator Selection Guide

   multimedia.3m.com › mws › media

   7. Choose a respirator type with an assigned protection factor (APF) that is higher than the hazard ratio. Assigned protection factors* per OSHA 29 CFR 1910.134 are as follows: Air Purifying Respirators • Half facepiece (filtering facepiece-disposable and reusable): 10 • Full facepiece (with quantitative fit testing): 50

5. www.cdc.gov › niosh › npptlTypes of Respiratory Protection | NPPTL | NIOSH | CDC

   www.cdc.gov › niosh › npptl

   • Αποθηκευμένο αντίγραφο

   There are two main types of respiratory protection—air-purifying respirators (APRs) and atmosphere-supplying respirators (ASRs). Each respirator type provides a different level of protection based on its design.

6. multimedia.3m.com › mws › mediaImplementation Guide for Healthcare

   multimedia.3m.com › mws › media

   3MTM PAPRs ofer a sustainable option to help protect healthcare workers from potentially infectious airborne particles. When used with replaceable particulate filters, PAPRs ofer a minimum of 99.97% filtration. Some 3MTM PAPR models can also provide protection from certain hazardous gases and vapors.

7. automation.honeywell.com › documents › sps-ppe-respiratory-papr-whitepaperUNDERSTANDING WHEN TO SELECT PAPR FOR YOUR WORKERS - Honeywell

   automation.honeywell.com › documents › sps-ppe-respiratory-papr-whitepaper

   A PAPR should be used in work environments with an Assigned Protection Factor (APF) requirement of 25 or above and atmospheres that are not Immediately Dangerous to Life and Health (IDLH). The type of air-purifying respirator required for your workplace depends on several factors, including: Applications in your workplace.