ASTM D3162-1994(2005) 大气中一氧化碳的标准试验方法(用非扩散的红外光谱测定法进行连续测量)

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【英文标准名称】:StandardTestMethodforCarbonMonoxideintheAtmosphere(ContinuousMeasurementbyNondispersiveInfraredSpectrometry)
【原文标准名称】:大气中一氧化碳的标准试验方法(用非扩散的红外光谱测定法进行连续测量)
【标准号】:ASTMD3162-1994(2005)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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】:D22.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:保健;职业安全;空气质量;分析;空气;试验
【英文主题词】:ambientatmospheres;analysis;carbonmonoxide;nondispersiveinfraredspectroscopy;sampling
【摘要】:Determinationofcarbonmonoxideisessentialtoevaluationofmanyairpollutioncomplexes.Thistestmethodderivessignificancefromprovidingsuchdetermination.Carbonmonoxideisformedintheprocessofincompletecombustionofhydrocarbonfuels,andisaconstituentoftheexhaustofgasolineengines.TheEnvironmentalProtectionAgency(EPA)hassetprimaryandsecondaryairqualitystandardsforCOthataredesignedtoprotectthepublichealthandwelfare(3,4).Thistestmethodissuitableformeasurementsappropriateforthepurposesnotedin5.1and5.2.1.1Thistestmethodisapplicabletothedeterminationofthecarbonmonoxide(CO)concentrationoftheatmospherebetween0.6mg/m3(0.5ppm(v))and115mg/m3(100ppm(v)).ThemeasuringprincipleisbasedontheabsorptionofinfraredradiationbyCOinthe4.7mregion(1).1.2Thetestmethodhasalimitofdetectionofabout0.6mg/m3(0.5ppm(v))carbonmonoxideinair.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeSectionforadditionalprecautions.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_20
【页数】:6P.;A4
【正文语种】: