ASTM E1644-2004 测定铅含量用除尘样品的热板溶解标准规程
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【英文标准名称】:StandardPracticeforHotPlateDigestionofDustWipeSamplesfortheDeterminationofLead
【原文标准名称】:测定铅含量用除尘样品的热板溶解标准规程
【标准号】:ASTME1644-2004
【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】:E06.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:样本制备;实施规程;空气质量;发酵作用;ICP;铅;原子发射光谱法;尘埃
【英文主题词】:digestion;lead;samplepreparation;wipes
【摘要】:Thispracticeisintendedforthedigestionofleadindustwipesamplescollectedduringvariousleadhazardactivitiesperformedinandaroundbuildingsandrelatedstructures.Thispracticeisalsointendedforthedigestionofleadindustwipesamplescollectedduringandafterbuildingrenovations.ThispracticeisapplicabletothedigestionofdustwipesamplesthathaveorhavenotbeencollectedinaccordancewithPracticeE1728usingwipesthatmayormaynotconformtoSpecificationE1792.Thispracticeisapplicabletothedigestionofdustwipesamplesthatwereplacedineitherhard-walled,rigidcontainerssuchas50-mLcentrifugetubesorflexibleplasticbags.Note28212;Duetothedifficultyinperformingquantitativetransfersofsomesamplesfromplasticbags,hard-walledrigidcontainerssuchas50-mLplasticcentrifugetubesarerecommendedforsamplecollection.DigestatespreparedaccordingtothispracticeareintendedtobeanalyzedforleadconcentrationusingspectrometrictechniquessuchasInductivelyCoupledPlasmaAtomicEmissionSpectrometry(ICP-AES)andFlameAtomicAbsorptionSpectrometry(FAAS)(seeTestMethodE1613),orusingelectrochemicaltechniquessuchasanodicstrippingvoltammetry(seePracticeE2051).Thispracticeisnotcapableofdeterminingleadboundwithinmatrices,suchassilica,thatarenotsolubleinnitricacid.Thispracticeiscapableofdeterminingleadboundwithinpaint.1.1Thispracticecoverstheaciddigestionofsurfacedustsamples(collectedusingwipesamplingpractices)andassociatedqualitycontrol(QC)samplesforthedeterminationoflead.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thispracticecontainsnoteswhichareexplanatoryandnotpartofmandatoryrequirementsofthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:13_040_99;71_040_50
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:测定铅含量用除尘样品的热板溶解标准规程
【标准号】:ASTME1644-2004
【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】:E06.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:样本制备;实施规程;空气质量;发酵作用;ICP;铅;原子发射光谱法;尘埃
【英文主题词】:digestion;lead;samplepreparation;wipes
【摘要】:Thispracticeisintendedforthedigestionofleadindustwipesamplescollectedduringvariousleadhazardactivitiesperformedinandaroundbuildingsandrelatedstructures.Thispracticeisalsointendedforthedigestionofleadindustwipesamplescollectedduringandafterbuildingrenovations.ThispracticeisapplicabletothedigestionofdustwipesamplesthathaveorhavenotbeencollectedinaccordancewithPracticeE1728usingwipesthatmayormaynotconformtoSpecificationE1792.Thispracticeisapplicabletothedigestionofdustwipesamplesthatwereplacedineitherhard-walled,rigidcontainerssuchas50-mLcentrifugetubesorflexibleplasticbags.Note28212;Duetothedifficultyinperformingquantitativetransfersofsomesamplesfromplasticbags,hard-walledrigidcontainerssuchas50-mLplasticcentrifugetubesarerecommendedforsamplecollection.DigestatespreparedaccordingtothispracticeareintendedtobeanalyzedforleadconcentrationusingspectrometrictechniquessuchasInductivelyCoupledPlasmaAtomicEmissionSpectrometry(ICP-AES)andFlameAtomicAbsorptionSpectrometry(FAAS)(seeTestMethodE1613),orusingelectrochemicaltechniquessuchasanodicstrippingvoltammetry(seePracticeE2051).Thispracticeisnotcapableofdeterminingleadboundwithinmatrices,suchassilica,thatarenotsolubleinnitricacid.Thispracticeiscapableofdeterminingleadboundwithinpaint.1.1Thispracticecoverstheaciddigestionofsurfacedustsamples(collectedusingwipesamplingpractices)andassociatedqualitycontrol(QC)samplesforthedeterminationoflead.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3Thispracticecontainsnoteswhichareexplanatoryandnotpartofmandatoryrequirementsofthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:13_040_99;71_040_50
【页数】:4P.;A4
【正文语种】:
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