HEPA filtration definition

HEPA filtration means the high efficiency particulate air filtration found in respirators and vacuum systems capable of filtering particles greater than 0.3 micron in diameter with 99.97% efficiency, designed for use in asbestos-contaminated environments.
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HEPA filtration means high efficiency particulate air filtration found in respirators and vacuum systems capable of filtering particles greater than or equal to three-tenths (0.3) microns in size, with 99.97 percent efficiency.
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HEPA filtration means a filtering system capable of trapping and retaining at least 99.97 percent of all monodispersed particles 0.3 microns in diameter or larger.
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Examples of HEPA filtration in a sentence

  • HEPA filtration is required where the exhaust dust may reenter the medical center.

  • HEPA filtration is required where the exhaust dust may reenter the breathing zone.

  • HEPA filtration on intake vents is required where dust may be introduced.

  • Employers shall also evaluate whether portable or mounted High Efficiency Particulate Air (HEPA) filtration units, or other air cleaning systems would reduce the risk of transmission and shall implement their use to the degree feasible.

  • The Lessor shall use high efficiency (HEPA) filtration vacuums for cleaning and minimum MERV 10 rated ventilation system filtration whenever feasible.

  • Employers shall also evaluate whether portable or mounted High Efficiency Particulate Air (HEPA) filtration units or other air cleaning systems would reduce the risk of transmission and, if so, shall implement their use to the degree feasible.

  • A portable local exhaust system equipped with HEPA filtration used to create negative pressure in a regulated area (negative with respect to adjacent unregulated areas) and capable of maintaining a constant, low velocity air flow into regulated areas from adjacent unregulated areas.

  • A HEPA filtration system shall be used to maintain pressure barrier in box.

  • HEPA filtration on intake vents is required where dust may be introduced.2. Dust created from disturbance of soil such as from vehicle movement will be wetted with use of a water truck as necessary3.

  • Costs related to repairing damage to freight elevators may be billed to Licensee.


More Definitions of HEPA filtration

HEPA filtration means high efficiency particulate air filtration found in respirators and vacuum systems capable of filtering 0.3-micron particles with 99.97% efficiency, for use in asbestos contaminated environments.
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HEPA filtration means high-efficiency particulate air filtration found in respirators and vacuum systems capable of filtering 0.3 micron particles with 99.97% efficiency.
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HEPA filtration means a high efficiency particulate arrestance filtration system
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HEPA filtration. ON UNIT SUPPLY DUCTS IN CLEAN ROOM AND MICROCOIL AREAS. HIGH STATIC MOTORS AND DRIVES FOR 2 UNITS.
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HEPA filtration means the high efficiency particulate air "Shower room" means a room between the clean room and filtration found in respirators and vacuum systems capable of equipment room in the worker decontamination system with hot and filtering particles greater than 0.3 micron in diameter with 99.97% cold or warm running water controllable at the tap and suitably efficiency, for use in asbestos-contaminated environments. arranged for complete showering during worker decontamination. "Inspector" means a person who performs an asbestos "Single family residential dwelling" means any structure or inspection. portion of a structure whose primary use is for housing of one "LEA" means a local education agency as defined in AHERA. family. Residential portions of multi-unit dwellings such as "Management planner" means a person who prepares a apartment buildings, condominiums, duplexes and triplexes are also management plan for a school building subject to AHERA. considered to be, for the purposes of [R307-1-8]R307-801, single "Minor fiber release episode" means any uncontrolled or family residential dwellings; common areas such as hallways, unintentional disturbance of asbestos-containing material resulting entryways, and boiler rooms are not single family residential
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HEPA filtration means the high efficiency particulate air "Shower room" means a room between the clean room and filtration found in respirators and vacuum systems capable of equipment room in the worker decontamination system with hot and filtering particles greater than 0.3 micron in diameter with 99.97% cold or warm running water controllable at the tap and suitably efficiency, for use in asbestos-contaminated environments. arranged for complete showering during worker decontamination.
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Related to HEPA filtration

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than one micrometer is rejected by an engineered barrier, primarily through a size exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Infiltration means water other than wastewater that enters a sewer system (including sewer system and foundation drains) from the ground through such means as defective pipes, pipe joints, connections, or manholes. Infiltration does not include, and is distinguished from, inflow.

  • Filtration means a process for removing particulate matter from water by passage through porous media.

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);

  • Dusting aid means a product designed or labeled to assist in removing dust and other soils from floors and other surfaces without leaving a wax or silicone based coating. “Dusting Aid” does not include “Pressurized Gas Duster.”

  • Tissue means a portion of the human body other than an organ or an eye. The term does not include blood unless the blood is donated for the purpose of research or education.