What is an ax filter?
The AX filter is used for protection against type AX toxic gases according to the EN 371:1992 standard (i.e. organic gases and vapours produced by solvents whose boiling point is < 65°C). This filter is used with a Sperian full-face mask.
What respirator filters should I use?
Honeywell recommends N95, R95, or P95 filters as the most basic protection. But if you are working in areas around 100 square feet, with heavy mold and substantial release of dust, you need a half-face air-purifying respirator equipped with N100, R100, or P100 filters for better protection.
What is EN14387?
EN14387 Gas filters and combined filters This standard specifies the minimum requirements for gas filters & combined filters for use as part of a respiratory protective device. Gas filters remove specified gases and vapours. Combined filters remove solid and/ or liquid particles, and specified gases and vapours.
What is P3 filter?
P3 is a respiratory filter rating under the AS/NZS1716 standards for use in Australia and New Zealand. Protects against mechanically and thermally generated particles. Filtration rate: Filters at least 99.95% of airborne particles. Suitable for: Relatively small particles generated by mechanical processes eg.
Do respirators filter fumes?
Respirators work by either filtering particles from the air, chemically cleaning (purifying) the air, or supplying clean air from an outside source. They do not protect against chemicals, gases, or vapors, and are intended only for low hazard levels.
What respirator do I use for muriatic acid?
Quantity: Dual cartridge mask is designed to protect against Muriatic Acid, Chlorine and other organic vapors. Requires two cartridges, which should be replaced periodically.
What is a Class 1 mask?
Level 1 masks are generally considered as a low barrier. They are designed for procedures with a low amount of fluid, blood, aerosol exposure or spray. Plus, they are latex or fiberglass free. They are ideal for procedures with a moderate or high amount of fluid, blood, aerosols or spray exposure.
What does EN 149 mean on a face mask?
Respiratory protective devices
EN 149 – Respiratory protective devices – Filtering half masks to protect against particles – Requirements, testing, marking. Respirators that meet the requirements of EN149:2001 are designed to protect against solids, water-based aerosols, and oil-based aerosols.
Is N95 the same as P3?
The N95 is the USA equivalent of the European P2 and P3 masks with the P3 offering the higher protection. The N95 mask has a Particle Filtration Efficiency (PFE) of >95% @ 0.3 micron. Masks are intended for use in infection control practices. These face masks minimize patient contamination to exhaled microorganisms.
What is the P rating on masks?
The 3 types of dust mask These dust masks ratings are vital in selecting the right mask for your use. P1 and P2 masks protect against low and moderate levels of dust respectively. P1 (larger pariculates) is usable in drilling, cutting, and hand sanding. These both are effective against solid and liquid aerosols.