What does HEF stand for?

High Efficiency Filter

This definition appears very rarely and is found in the following Acronym Finder categories:

Science, medicine, engineering, etc.

Other Resources:

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High Entrance/Exit Turnstile (NYC transit) HIV Enhanced Engagement Team (Seattle, WA) Home Energy Efficiency Training (UK) Huntly Energy Efficiency Trust (New Zealand) Highly Efficient Embedded Turbine Engine Hawaii Energy and Environmental Technology Initiative (hydrogen fuel project; Office of Naval Research) Higher Education Equality Unit (Ireland) Hamster Embryo Fibroblast Hazardous Equipment or Facilities Heredes Eius Fecerunt (Latin: His/Her Heirs Built, epigraphy)		High Elf (Everquest) High-Energy Fuel Higher Education Funding (various locations) Himmerlands Elforsyning (Danish: Himmerlands Electricity Supply; Himmerland, Denmark) Hispana Esperanto-Asocio Home Education Foundation Houston Environmental Foresight Human Energy Field Human Enhancer of Filamentation 1 (protein) Health and Education Facilities Authority (various locations)

Samples in periodicals archive:

This is due to the fact that the filter is a high efficiency filter, and already has an efficiency > 80%, so loading of the filter has minimal effect.

Laboratory measurements to quantify the effect of bypass on ...

The new Airguard Legacy high efficiency filter is a perfect sustainable component for next Leed/Green Building initiative.

CLARCOR Air Filtration Products has launched a slew of new Clarcor ...

Available Technologies Simply installing HEPA filters into an existing Heating Ventilation and Air Conditioning ("HVAC") system is usually not possible, because existing filter frames are not appropriate for HEPA filters, and current HVAC fans typically are unable to handle the increased restriction to air flow caused by these high efficiency filters.

Flanders Adapts Its Biocontainment Systems for Use in Commercial ...

High efficiency filters intended for controlled environments will be developed as well as air filters for vehicle cabins including aircraft, automobiles, trucks and heavy equipment.

Emergency Filtration Report to Shareholders

Automotive Lubricants Customers Customers can register to win in the Dream Lease Sweepstakes by purchasing a Mobil 1 oil change, a Mobil 1 and Mobil 1 High Efficiency Filter oil change, six quarts of Mobil 1, a Mobil 1 filter, or twelve quarts of Mobil Motor Oil.

Mobil Introduces the Dream Lease Sweepstakes in Cooperation With ...

Fabriano Filter Medial--Booth 315 A complete range of microglass fiber filter media for the production of high efficiency filters will be on display at Sassoferrato, Italy-based Fabriano Filter Media's booth.

Filtration 2003: annual event scheduled for Chicago, IL

Drouin mentioned that TEXEL had taken steps to patent various products, some of which were developed jointly with customers, and that this year TEXEL also intended to begin marketing a line of high efficiency filters it had developed in-house.

Investment and Development: Two Words that Sum Up 1995 at ADS ...

The device includes a reusable, high efficiency filter that reduces the cost of replacing expensive disposable filters.

Nellcor Puritan Bennett Announces FDA Clearance for New Nasal Home ...