Quick Answer: What Is The Difference Between Level 1 And Level 2 Masks?

Is surgical mask level 3?

ASTM Level 3 Surgical Masks include 4 layers of construction which offer clinicians comfort, protection, and breathability that they seek.

Designed for fluid protection..

What does ASTM stand for in masks?

American Society of Testing and MaterialsASTM refers to the American Society of Testing and Materials American Society of Testing and Materials (ASTM). ASTM is an international standards organization that develops and publishes voluntary consensus technical standards for a wide range of materials, products, systems, and services—including those in healthcare.

How do I know if I have a n95 mask?

NIOSH-approved respirators have an approval label on or within the packaging of the respirator (i.e. on the box itself and/or within the users’ instructions). Additionally, an abbreviated approval is on the FFR itself.

Is n95 mask level 3?

Level 3 Face Masks The N95 respirator is a respiratory protective mask designed to help users reduce exposure to airborne particles, including very small particles (0.3 microns) and large droplets.

What is the difference between Level 1 and 2 masks?

Level 1 is considered low barrier. The procedures included in wearing a level 1 mask safely consist of exams, operatory cleaning, taking impressions, laboratory work, and orthodontics. … Level 2 masks are considered moderate barrier. Moderate barrier considers aerosols and splatter to be moderately generated.

What are the different levels of masks?

Masks are generally classified into 3 types. These categories are: low (ASTM Level 1), moderate (ASTM level 2), and high barrier (ASTM Level 3). Approved test information is described on the product box using the terms bacterial filtration efficiency (BFE) and particle filtration efficiency (PFE).

What is ASTM Level 2 protection?

ASTM level 1 masks are the general standard for both surgical and procedural use. Level 2: moderate barrier protection for low-to-moderate levels of aerosols, sprays and fluids. Level 3: maximum barrier protection for any situation that has the potential for exposure to heavy levels of aerosols, sprays and fluids.

What does n95 mean?

The N95 is made by various manufacturers under different names, from MSA’s “Affinity Foldable Respirator” to 3M’s “Particulate Respirator.” Look for “NIOSH N95” on the package; the “N95” is a government efficiency rating that means the mask blocks about 95 percent of particles that are 0.3 microns in size or larger.

What is a Class 1 face mask?

This test exposes the face mask material to a flame and measures the time required for the flame to proceed up the material a distance of 127 mm (5 inches). Class 1 means the material exhibits normal flammability and is acceptable for use in clothing.

What does ASTM stand for?

the American Society for Testing and MaterialsThe letters “ASTM” used to stand for the American Society for Testing and Materials.

What is Level 3 face mask?

Surgical Masks ASTM Level 3. OR Staff in sterile environments: closeness of fit protects against. fluid transmission or –Intended for. a high-risk of fluid exposure.

What are Level 3 masks made of?

ASTM Level 3: PFE rating of greater than 99% at 0.1 micron. Extra-soft material for sensitive skin wearers. White cellulose inner layer is made of hypoallergenic material that is void of all inks, chemicals and dyes.

How do I know if my mask is 3 ply?

Water-resistant Test. The outer-most layer is designed to be waterproof. Pour some water onto the outer layer and you should be able to see that the mask repels water properly. If the other side gets damp, it is not a 3-ply mask.