ASTM D6306-1998(2003) 室内空气中气态污染物用扩散控制无源检测器安置和使用的标准指南

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【英文标准名称】:StandardGuideforPlacementandUseofDiffusionControlledPassiveMonitorsforGaseousPollutantsinIndoorAir
【原文标准名称】:室内空气中气态污染物用扩散控制无源检测器安置和使用的标准指南
【标准号】:ASTMD6306-1998(2003)
【标准状态】:现行
【国别】:
【发布日期】:1998
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D22.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:无源取样;取样器;室内;导则;监视器;室内空气;污染物气体;扩散;扩散
【英文主题词】:diffusion;indoorair;monitor;passivesampling;sampler
【摘要】:Theobjectiveofthisguideistoprovideguidancefortheplacementanduseofpassivemonitorsthatwhenuniformlyappliedenablestheusertoeliminatemanyinterferencesinthesamplingofindoorair.Sincetheanalysisoftheindoorenvironmentbypassiveairmonitorsisinfluencedbymanyfactorsotherthanthemethodofsampling,effortsaremadetominimizeinterferingfactorsandmaintaintheairatconditionstypicalofthemeasurementlocationwithinthevicinityofthepassiveairmonitor.However,whenperformingdiagnosticorspecialmeasurements,non-typicalindoorairenvironmentconditionsmaybedesirableorrequired.Thus,theobjectivesofasamplingstudymaydeterminetheconditionsneededforsampling.Passivesamplingprovidesfortimeintegratedmeasurements.Passivemonitorsareusuallyplacedinanindoorenvironmentoveratimeperiodtoobtainacumulativesample;hence,interferingfactorsshouldbeanticipatedandeliminatedwherepossible.Passivemonitorsoftenlackthesensitivitytomeasureshort-termpeakconcentrations.Withsuitableinstructionregardingplacementofpassivemonitors,placementandretrievalofthemonitorscanbeperformedbyunskilledpersonnel(forexample,occupants).1.1Thisguidecoverstheplacementanduseofdiffusioncontrolledmonitorsintheindooratmosphere.1.2Diffusioncontrolledpassivemonitorswithinthisguideincludebothareaandpersonalmonitorsforuseinresidences,publicbuildings,offices,andothernon-industrialworkplacesanddwellingenvironments.ApassivemonitorisanyairmonitorthatdoesnotutilizeelectricalormechanicalpowerinordertosupplyairtothesorbentmediaorchemicalreactantwithinthemonitorandsampleaccordingtoFick'sfirstlawofdiffusion.1.3Thepurposeofthisguideistoensureuniformityofsamplingwithinavarietyofindoorenvironmentsandtofacilitatecomparisonofresults.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_99
【页数】:4P.;A4
【正文语种】: