ASTM D5578-2004 工作场所空气中环氧乙烷测定的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminationofEthyleneOxideinWorkplaceAtmospheres(HBrDerivatizationMethod)
【原文标准名称】:工作场所空气中环氧乙烷测定的标准试验方法
【标准号】:ASTMD5578-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【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】:(TestMethod)
【标准水平】:()
【中文主题词】:气相色谱法;工作地点;空气质量;空中监视器;取样;乙烯;试验;大气;工作场所
【英文主题词】:airmonitoring;2-bromoethanol;carbonmolecularsieve;ethyleneoxide;gaschromatography;HBrderivatization;samplingandanalysis;workplaceatmospheres
【摘要】:Ethyleneoxideisamajorindustrialchemicalwithproductionvolumerankedinthetop25chemicalsproducedintheUnitedStates.Itisusedinthemanufactureofagreatvarietyofproductsaswellasbeingasterilizingagentandfumigant.ThistestmethodprovidesameansofdeterminingexposurelevelsofETOintheworkingenvironmentatthepresentlyrecommendedexposureguidelines.5.2.1OSHAPermissibleExposureLimit(PEL)1ppm,15-minexcursionlimit5ppm(CFR,Part1910,SubpartZ,Section1910.1047).35.2.2ACGIHThresholdLimitValue(TLV)1ppm(1.8mg/m3),suspectedhumancarcinogen.41.1Thistestmethodcoversamethodofcollectingandanalyzingsamplestodeterminetheamountofethyleneoxide(ETO)presentinworkplaceatmospheres.1.2Thistestmethodcanbeusedtoprovideatime-weightedaverage(TWA)overtheconcentrationrangefrom0.2to4ppm(v).1.3Thistestmethodcanbeusedtodetermine15-minexcursions(STEL)rangingfrom1to25ppm(v).1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeeSection9forspecificsafetyhazards.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_30
【页数】:4P.;A4
【正文语种】: