ACR

(redirected from Air Change Rate)
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ACRAcronym
ACRAutomated Character Recognition
ACRAmerican College of Radiology
ACRAmerican College of Rheumatology (Atlanta, GA)
ACRAdobe Camera Raw (plug-in application for Adobe Photoshop)
ACRArmored Cavalry Regiment (US DoD)
ACRAnimal Care and Regulation (Sacramento, CA)
ACRAssassin's Creed: Revelations (gaming)
ACRAlbumin/Creatinine Ratio
ACRAir Conditioning and Refrigeration
ACRAssociation for Conflict Resolution (various locations)
ACRAverage Crop Revenue
ACRAssociation for Consumer Research (academic organization founded early 1970s)
ACRAssembly Concurrent Resolution
ACRl'Association Canadienne des Radiodiffuseurs (Canadian Association of Broadcasters)
ACRAutomated Content Recognition
ACRAcceptance Code Register
ACRAutomatic Carriage Return
ACRAdvanced Cell Routing
ACRAccess Channel Request
ACRAutomobil Club Romania
ACRAccelerated Contention Resolution
ACRAnonymous Call Rejection
ACRActive Control Retractor
ACRAcropolis
ACRAdvanced CANDU (CANada Deuterium Uranium) Reactor
ACRAthens Car Rental (Athens, Greece)
ACRAnonymous Call(er) Rejection
ACRAccounts Receivable
ACRAudio Control Room
ACRAnnual Compliance Report (various locations)
ACRAcademic Computing Resources (various schools)
ACRAttenuation to Crosstalk Ratio
ACRAir Change Rate
ACRAsociación de Combustibles Renovables (Spanish: Renewable Fuels Association; Guatemala)
ACRAllowed Cell Rate
ACRAcute-Chronic Ratio (toxicology)
ACRAutomobil Clubul Roman (Romanian: Romanian Automobile Club; est. 1904)
ACRAdvanced Communications Riser
ACRAtelier de Création Radiophonique (France Culture weekly radio broadcast)
ACRArmored Cruiser
ACRAlgoma Central Railway
ACRAdaptive Combat Rifle (firearm)
ACRAdvanced Combat Rifle
ACRArmy of the Czech Republic
ACRAcreage Conservation Reserve
ACRAnnual Confidential Report
ACRAmerican Club Racer
ACRActive Cavity Radiometer
ACRAnonymous Customer Reference (mobile applications)
ACRAdvisory Council Report (various locations)
ACRAnnual Confidential Reports (India)
ACRAxis Camera Recorder (software)
ACRAttenuation Crosstalk Ratio
ACRAbsolute Category Rating
ACRAdjusted Community Rating
ACRAdvanced Ceramics Research, Inc
ACRAdvanced Concepts and Requirements
ACRAmbitious Card Routine (magic trick)
ACRAssociazione Cattolica Dei Ragazzi (Italian: Catholic Association of Boys)
ACRAdministrative Codes and Registers
ACRAntarctic Cold Reversal
ACRAccelerated Cost Recovery
ACRAssociation Canadienne des Radiologistes
ACRAlkali Carbonate Reaction
ACRAuxiliary Control Register
ACRAdaptive Communications Research Laboratories (Advanced Telecommunications Research Institute International; Japan)
ACRAssigned Commisioner Ruling
ACRAssociation for Christian Retail (books)
ACRAutomatic Call Recording
ACRAvionics Computer Resource
ACRAmerican Club Runner (forum)
ACRAmbulance Call Report
ACRAccredited Conservator-Restorer (UK professional qualification)
ACRAutomatic Conditional Release (Criminology, UK)
ACRAbsolute Cryogenic Radiometer
ACRApproach Control Radar
ACRAudio Cassette Recorder
ACRAlternate Carrier Routing
ACRAutomatic Call Reconnect (Cisco)
ACRAbandon Call and Retry
ACRActual Contribution Ratio (IRS)
ACRAdditional Case Reserve (insurance)
ACRAmerican Computer Resources, Inc.
ACRApelação Criminal (Criminal Appeal; Brazil)
ACRAccess Control Register
ACRApplied Computer Research Inc.
ACRAllowance Change Request
ACRAerobic Cellular Respiration (biochemical reaction)
ACRActual Cell Rate (ATM)
ACRAviation Chief Rigger (US Navy rank)
ACRAnnual Ceremonial Review (Canadian Cadet Squadron activity)
ACRAutomatic Call Rejection
ACRAfloat Correlation System
ACRAnnual Course Review
ACRAlternate CPU Recovery
ACRAdministrative Conference Room
ACRAtlantic Caspian Resources
ACRAnglican Church of the Resurrection (various locations)
ACRAmmunition Condition Report
ACRAccess Card Reader (Remote Access Security)
ACRAirfield Control Radar
ACRAllowable Cell Rate
ACRAir Control and Reporting
ACRAdjusted Compliance Ratio
ACRAerial Combat Reconnaissance
ACRAlachua County Resident
ACRAssign Channel Reassignment
ACRAdverse Condition Report
ACRAuxiliary Control Room
ACRAdvanced Concept Requirements
ACRAlliance for Consumer Rights
ACRAdvisory Committee on Roofwork (UK)
ACRAircraft Control Room
ACRAir Control Radar
ACRAdvanced Cracking Reactor
ACRActual Cost Report
ACRAssociation Confort Régulation (French: Comfort Control Association)
ACRAuthorization Change Request
ACRAssai Copiose Risa (Italian: Very Abundant Laughter)
ACRAllowed Call Rate (Sprint)
ACRAntenna Coupling Regulator
ACRAdvance Census Report
ACRArea Coverage Reliability
ACRAuto-Correlation Receiver
ACRAdvanced Converter Reactor
ACRAlternative Case Resolution
ACRAnticircular Run
ACRAirspace Control Request
ACRAuto Claim Representative
ACRApostolic Christian Restmor, Inc (skilled nursing facility)
ACRAnnual Cadet Review
ACRApplication Change Request
ACRAcute-Chronic Toxicity Ratio
ACRAnnual Career Review
ACRAgency Compliance Review (State Farm Insurance)
ACRAbsolute Concrete Restoration (Heber City, UT)
ACRArmy Capability Requirement
ACRAudio and Communications Riser
ACRAgency Confirmation Agreement
ACRAirspace Coordination Request
ACRACCS Change Requirements
ACRAudit Change Report
ACRAddress Calculation and Routing
ACRAuto Claim Record/Report (insurance)
ACRActive Cavity Radar
ACRArm's Length Contractual Relationship (customers-suppliers)
ACRACCS Capability Requirements
ACRAlaska Communications Region
ACRAutomobile Claim Report (insurance)
ACRAssociated Canyon Racers
ACRAtlanta Comercial and Residential Engineering (Norcross, GA)
ACRAverage Call Rate
ACRAir Crew Rescue
ACRAssistance Center Representative
ACRAcknowledgement of Cancellation Request
ACRAuto Workstation Claim Review (insurance)
ACRAnnual Compounded Rate
ACRAutomatic Compression Regulator
ACRAnterior Column Resection (surgical procedure)
ACRAdaptive Correlator Receiver
ACRAirborne Communication Relay
ACRAVCAL Change Request
ACRAuto Claim Reorganization
ACRAverage Cost Rate
ACRAcceptance of Compliance and Responsibility (real estate)
ACRAcción Cívica Revolucionaria (Revolutionary Civic Action, Guatemalan political party)
ACRAccess Research Corporation
ACRAuto Claims Review
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References in periodicals archive ?
Indoor RH (moisture excess, moisture production) and air change rate (ventilation, air tightness) in the apartments showed a higher correlation with mould growth: the higher were the moisture excess and the RH, the higher was the number of spores in the indoor air.
The analysis of indoor air temperature has shown that at an air change rate per hour of 10 ACH for various window-to-floor ratios, the expected reduction of the overheated hours was between 36% and 42%, 37% and 39%, and 37% and 39% for sandcrete blocks, baked bricks, and concrete, respectively.
An increase in the air change rate from 5.6 [h.sup.-1] to 11.2 [h.sup.-1] decreases [c.sub.R] from 363 to 182 droplet nuclei/[m.sup.3] (10.3 to 5.2 droplet nuclei/[ft.sup.3]).
--The recommended average air change rate in apartments is 0.5 [h.sup.-1] and the air change in bedrooms during the night about 5 l/s per person.
Particles are another parameter that can cause an increase in the minimum air change rate. This could be due to a reaction that goes out of control, an acid spill that causes an evolution of smoke, or perhaps an aerosol in the lab room.
Because of the high initial velocity of the cough and the close distance between the doctor and the sick patient, the PCT was not dependent on the background air change rate. The values of PCL for 3 [h.sup.-1] and 6 [h.sup.-1] were similar: 10,228 ppm and 10,197 ppm.
KEY WORDS: air change rate, air conditioning, infiltration rate, outdoor-to-indoor transport, ozone-derived products, total exposure.
The tool is meant to supply an overview of the effects of changing key parameters as room height, air change rate, internal loads, energy source etc.
The ventilation air change rate can then be carefully controlled by installing air-handling systems to bring in and filter fresh outdoor air.
With the high air change rate requirements of labs, overcooling is a common occurrence.