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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). [50] 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...

    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, 1993.

  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. 9 NIOSH-Approved N95 Respirator Face Masks You Should ... - AOL

    www.aol.com/news/6-niosh-approved-n95-respirator...

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  6. Where to find NIOSH-approved N95 masks right now - AOL

    www.aol.com/news/where-niosh-approved-n95-masks...

    DemeTECH N95 Respirator $65.00 at Amazon. DemeTECH N95 Respirator $75.00 at DemeTECH. 3M Aura N95 Respirator . 3M’s Aura N95 Respirator is available in a pack of three, 10 or 20. It comprises a ...

  7. Powered air-purifying respirator - Wikipedia

    en.wikipedia.org/wiki/Powered_air-purifying...

    NIOSH particulate classes for powered air-purifying respirators Particulate Respirator class Minimum efficiency level Permitted for TB Permitted for asbestos [12] 0.3 micron DOP: HEPA or HE 99.97% Yes Yes 0.075 to 1.86 micron NaCl: PAPR100-N Rating discontinued Not yet defined 0.075 to 1.86 micron DOP PAPR100-P

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

    www.aol.com/entertainment/where-best-niosh...

    The Kimberly-Clark Professional N95 Pouch Respirator is NIOSH-approved and comes with 50 per package. They are white, have a pouch design and two blue headbands to secure the mask. These masks are ...

  9. Supplied-air respirator - Wikipedia

    en.wikipedia.org/wiki/Supplied-air_respirator

    According to the NIOSH Respirator Selection Logic, SARs with an auxiliary SCBA are recommended for oxygen-deficient atmospheres, atmospheres that are immediately dangerous to life or health, [7] and unknown atmospheres, all of which are conditions that air-purifying respirators such as N95 masks do not protect against.