ASTM D4599-2003 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
【标准状态】:现行
【国别】:
【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】:测量;空气;有毒气体;保健;浓缩;蒸气;含量测定;职业安全
【英文主题词】:airmonitoring;calorimetricdosimetertubes;diffusionalsampling;dosimetertubes;samplingandanalysis;toxicgasesandvapors;workplaceatmospheres
【摘要】:TheFederalOccupationalSafetyandHealthAdministrationin29CFR1910.1000SubpartZdesignatesthatcertaingasesandvaporspresentinworkplaceatmospheresmustbecontrolledsothattheirconcentrationsdonotexceedspecifiedlimits.Thispracticewillprovideameansforthedeterminationofairborneconcentrationsofcertaingasesandvaporslistedin29CFR1910.1000.ApartiallistofchemicalsforwhichthispracticeisapplicableispresentedinAnnexA1withcurrentThresholdLimitValues(TLV)(2)andtypicalmeasurementrangesfortheselectedchemicalsasobtainedfromvariousmanufacturer’specifications.Thispracticemaybeusedforeitherpersonalorareamonitoring.1.1Thispracticedescribesthedetectionandmeasurementoftimeweightedaverage(TWA)concentrationsoftoxicgasesorvaporsusinglength-of-staincolorimetricdosimetertubes.AlistofsomeofthegasesandvaporsthatcanbedetectedbythispracticeisprovidedinAnnexA1.Thislistisgivenasaguideandshouldbeconsideredneitherabsolutenorcomplete.1.2Length-of-staincolorimetricdosimetersworkbydiffusionalsampling.Theresultsareimmediatelyavailablebyvisualobservation;thusnoauxiliarysampling,testnoranalysisequipmentareneeded.Thedosimeters,therefore,areextremelysimpletouseandverycosteffective.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z15
【国际标准分类号】:13_320
【页数】:4P.;A4
【正文语种】: