ASTM D4599-2003(2009)e1 用锈蚀长度计量计测定有毒气体或蒸气浓度的标准实施规程
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【英文标准名称】:StandardPracticeforMeasuringtheConcentrationofToxicGasesorVaporsUsingLength-of-StainDosimeters
【原文标准名称】:用锈蚀长度计量计测定有毒气体或蒸气浓度的标准实施规程
【标准号】:ASTMD4599-2003(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D22.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:airmonitoring;colorimetricdosimetertubes;diffusionalsampling;dosimetertubes;samplingandanalysis;toxicgasesandvapors;workplaceatmospheres;Atmosphericanalysis;Colorimetricanalysis--atmospheric;Concentration(ofelements);Dosimet
【摘要】:TheU.S.OccupationalSafetyandHealthAdministration(OSHA)in29CFR1910.1000SubpartZdesignatesthatcertaingasesandvaporspresentinworkplaceatmospheresmustbecontrolledsothattheirconcentrationsdonotexceedspecifiedlimits.Othercountrieshavesimilarregulations.Thispracticewillprovideameansforthedeterminationofairborneconcentrationsofcertaingasesandvaporslistedin29CFR1910.1000andinothercountriesx2019;regulations.ApartiallistofchemicalsforwhichthispracticeisapplicableispresentedinAnnexA1withcurrentThresholdLimitValues(TLV)(2)andtypicalmeasurementrangesfortheselectedchemicalsasobtainedfromvariousmanufacturer''sspecifications.Thispracticemaybeusedforeitherpersonalorareamonitoring.1.1Thispracticedescribesthedetectionandmeasurementoftimeweightedaverage(TWA)concentrationsoftoxicgasesorvaporsusinglength-of-staincolorimetricdosimetertubes.AlistofsomeofthegasesandvaporsthatcanbedetectedbythispracticeisprovidedinAnnexA1.Thislistisgivenasaguideandshouldbeconsideredneitherabsolutenorcomplete.1.2Length-of-staincolorimetricdosimetersworkbydiffusionalsampling.Theresultsareimmediatelyavailablebyvisualobservation;thusnoauxiliarysampling,testnoranalysisequipmentareneeded.Thedosimeters,therefore,areextremelysimpletouseandverycosteffective.1.3ThevaluesstatedinSIunitsshallberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C70
【国际标准分类号】:13_320
【页数】:4P.;A4
【正文语种】:英语
【原文标准名称】:用锈蚀长度计量计测定有毒气体或蒸气浓度的标准实施规程
【标准号】:ASTMD4599-2003(2009)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2003
【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】:D22.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:airmonitoring;colorimetricdosimetertubes;diffusionalsampling;dosimetertubes;samplingandanalysis;toxicgasesandvapors;workplaceatmospheres;Atmosphericanalysis;Colorimetricanalysis--atmospheric;Concentration(ofelements);Dosimet
【摘要】:TheU.S.OccupationalSafetyandHealthAdministration(OSHA)in29CFR1910.1000SubpartZdesignatesthatcertaingasesandvaporspresentinworkplaceatmospheresmustbecontrolledsothattheirconcentrationsdonotexceedspecifiedlimits.Othercountrieshavesimilarregulations.Thispracticewillprovideameansforthedeterminationofairborneconcentrationsofcertaingasesandvaporslistedin29CFR1910.1000andinothercountriesx2019;regulations.ApartiallistofchemicalsforwhichthispracticeisapplicableispresentedinAnnexA1withcurrentThresholdLimitValues(TLV)(2)andtypicalmeasurementrangesfortheselectedchemicalsasobtainedfromvariousmanufacturer''sspecifications.Thispracticemaybeusedforeitherpersonalorareamonitoring.1.1Thispracticedescribesthedetectionandmeasurementoftimeweightedaverage(TWA)concentrationsoftoxicgasesorvaporsusinglength-of-staincolorimetricdosimetertubes.AlistofsomeofthegasesandvaporsthatcanbedetectedbythispracticeisprovidedinAnnexA1.Thislistisgivenasaguideandshouldbeconsideredneitherabsolutenorcomplete.1.2Length-of-staincolorimetricdosimetersworkbydiffusionalsampling.Theresultsareimmediatelyavailablebyvisualobservation;thusnoauxiliarysampling,testnoranalysisequipmentareneeded.Thedosimeters,therefore,areextremelysimpletouseandverycosteffective.1.3ThevaluesstatedinSIunitsshallberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C70
【国际标准分类号】:13_320
【页数】:4P.;A4
【正文语种】:英语
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