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HEC
(redirected from Human Equivalent Concentration)

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AcronymDefinition
HECHam, Egg and Cheese sandwich
HECHandicapped Encounter Christ
HECHardware Error Correction
HECHasselblad Electric Camera
HECHaute École de Commerce (French)
HECHautes Études Commerciales
HECHautes Etudes Commerciales (French)
HECHead End Converter (Valere)
HECHeader Error Check (ATMF)
HECHeader Error Control (ATM)
HECHeader Error Correction (ATM)
HECHeader Error Count
HECHealth Executive Council (US DoD/VA)
HECHeartland Educational Consortium (Lake Placid, FL)
HECHeavy Electrical Complex (Pakistan government)
HECHelicopter Element Coordinator
HECHeres Eius Curavit (Latin: His Heir Took Care, epigraphy)
HECHigh-Endurance Cutter (US Coast Guard)
HECHigher Education Commission (Pakistan)
HECHigher Education Consortium for Mathematics and Science (Florida, USA)
HECHigher Education Council
HECHome Entertainment Center
HECHome Entertainment Channel
HECHorizons Educational Concepts
HECHuman Endothelial Cell
HECHuman Equivalent Concentration
HECHuntsville Engineering Center
HECHybrid Electronic Instrument Cluster (automotive)
HECHydrologic Engineering Center (Davis, CA)
HECHydroxyethyl-Cellulose
HEChyperinsulinemic euglycemic clamp
HECHardware Engineer Conference
HECHeader Extension Code
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? References in periodicals archive
1986) into human equivalent concentrations (HEC) by converting from intermittent exposure to continuous exposure, from shorter to longer duration of exposure, and from rat physiology to human physiology (Supplemental Material available online at http://www.
Estimating risk from ambient concentrations of acrolein across the ... by Axelrad, Daniel A. / Environmental Health Perspectives
05]; HEC, human equivalent concentration [the human concentration (for inhalation exposure) of an agent that is believed to induce the same magnitude of toxic effect as the experimental animal species concentration or dose; this adjustment may incorporate toxicokinetic information on the particular agent, if available, or use a default procedure, such as assuming that daily oral doses experienced for a lifetime are proportional to body weight raised to the 0.
Assessment of potential risk levels associated with U.S. ... by Woodruff, Tracey J. / Environmental Health Perspectives
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