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  2. NIOSH air filtration rating - Wikipedia

    en.wikipedia.org/wiki/NIOSH_air_filtration_rating

    NPPTL is the designated publisher of the NIOSH Certified Equipment List, or CEL. The CEL is a public domain database that details the respirators currently approved by NIOSH, and is ordered separated based on type of respirator, which is designated with a schedule (e.g. TC-84A). [48] The CEL was initially released in paper form on September 30 ...

  3. National Institute for Occupational Safety and Health

    en.wikipedia.org/wiki/National_Institute_for...

    NPPTL is the designated publisher of the NIOSH Certified Equipment List, or CEL. The CEL is a public domain database that details the respirators currently approved by NIOSH, and is ordered separated based on type of respirator, which is designated with a schedule (e.g. TC-84A). [16] The CEL was initially released in paper form on September 30 ...

  4. N95 respirator - Wikipedia

    en.wikipedia.org/wiki/N95_respirator

    An N95 respirator is a disposable filtering facepiece respirator or reusable elastomeric respirator filter that meets the U.S. National Institute for Occupational Safety and Health (NIOSH) N95 standard of air filtration, filtering at least 95% of airborne particles that have a mass median aerodynamic diameter of 0.3 micrometers under 42 CFR 84, effective July 10, 1995.

  5. Where to Find the Best NIOSH-Approved KN95, N95 and KF94 ...

    www.aol.com/where-best-niosh-approved-kn95...

    Buy: Kimberly-Clark Professional N95 Pouch Respirator $47.50. 2. 3M Aura Particulate N95 Respirator. The 3M Aura Particulate N95 Respirator is also NIOSH-approved and has an embossed top panel ...

  6. Mechanical filter (respirator) - Wikipedia

    en.wikipedia.org/wiki/Mechanical_filter_(respirator)

    Impaction and interception predominate above 0.4 μm. In between, near the most penetrating particle size of 0.3 μm, diffusion and interception predominate. [3] Cross-section of NIOSH-approved P95 filters used in metalworking operations. Even "clean" industrial processes often generate large amounts of harmful particulate matter and require ...

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  8. Category : Medical technology companies of the United States

    en.wikipedia.org/wiki/Category:Medical...

    Pages in category "Medical technology companies of the United States" The following 136 pages are in this category, out of 136 total. This list may not reflect recent changes .

  9. Category:Companies based in the Columbus, Ohio metropolitan ...

    en.wikipedia.org/wiki/Category:Companies_based...

    Pages in category "Companies based in the Columbus, Ohio metropolitan area" The following 124 pages are in this category, out of 124 total. This list may not reflect recent changes .