2023年全國碩士研究生考試考研英語一試題真題（含答案詳解+作文范文）_第1頁
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1、Designation:E1792?03(Reapproved2011)StardSpecificationfWipeSamplingMaterialsfLeadinSurfaceDust1ThisstardisissuedunderthefixeddesignationE1792thenumberimmediatelyfollowingthedesignationindicatestheyearofiginaladoptioninth

2、ecaseofrevisiontheyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperepsilon()indicatesaneditialchangesincethelastrevisionreapproval.1.Scope1.1Thisspecificationcoversrequirementsfwipesthatareus

3、edtocollectsettleddustsonsurfacesfthesubsequentdeterminationoflead.1.2ThevaluesstatedinSIunitsaretoberegardedasstard.Nootherunitsofmeasurementareincludedinthisstard.1.3Thisstarddoesnotpurpttoaddressallofthesafetyconcerns

4、ifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstardtoestablishappropriatesafetyhealthpracticesdeterminetheapplicabilityofregulatylimitationspritouse.2.ReferencedDocuments2.1ASTMStards:2E105PracticefProbab

5、ilitySamplingofMaterialsE691PracticefConductinganInterlabatyStudytoDeterminethePrecisionofaTestMethodE1605TerminologyRelatingtoLeadinBuildingsE1613TestMethodfDeterminationofLeadbyInductivelyCoupledPlasmaAtomicEmissionSpe

6、ctrometry(ICPAES)FlameAtomicAbsptionSpectrometry(FAAS)GraphiteFurnaceAtomicAbsptionSpectrometry(GFAAS)TechniquesE1644PracticefHotPlateDigestionofDustWipeSamplesftheDeterminationofLeadE1728PracticefCollectionofSettledDust

7、SamplesUsingWipeSamplingMethodsfSubsequentLeadDeterminationE2239PracticefRecdKeepingRecdPreservationfLeadHazardActivitiesF141TerminologyRelatingtoResilientFloCoverings3.Terminology3.1FdefinitionsoftermsnotlistedhereseeTe

8、rminologyE1605.3.2Definitions:3.2.1lotn—afinitequantityofagivenproductmanufacturedunderproductionconditionsthatareconsideredunifm.3.2.2shelflifen—fdustwipingsamplingthemaximumtimeintervalduringwhichawipecanbestedinanunop

9、enedpackageremainsuitablefsamplingofsettleddust.3.2.3vinylcompositetilen—aresilientflocoveringcomposedofbinderfillerspigments.Thebinderconsistsofonemeresinsofpoly(vinylchlide)vinylcholridecopolymersbothcompoundedwithsuit

10、ableplasticizersstabilizers.Otherpolymericresinsmaybeincpatedaspartofthebinder(SeeTerminologyF141).3.2.4wipen—adisposabletowellettethatismoistenedwithawettingagent.3.2.4.1Discussion—Thetowelletteisusedtocollectasampleofs

11、ettleddustonasurfacefsubsequentleadanalysis.4.SignificanceUse4.1Thisspecificationisintendedfusebymanufacturerssupplierstoevaluatetheperfmanceofwipesamplingmaterialsfleadinsurfacedust.4.2Thisspecificationmayalsobeemployed

12、byusersofwipestocomparetheperfmanceofcidatewipesfthesamplingofleadinsurfacedust.5.Manufacture5.1ThewipesshallbemadefrommaterialsusingmethodsthatensurecompliancewiththerequirementsofSections68shallbecleanfreeofimperfectio

13、nsthatwouldaffecttheirperfmance.6.GeneralRequirements6.1WipesshallconfmtotherequirementsinParagraphs6.1.1to6.1.8.TestproceduresfeachrequirementarefoundinSection8.6.1.1BackgroundLead—Themeanbackgroundleadcontentperunspike

14、dwipestestedshallbelessthan1.0g.1ThisspecificationisunderthejurisdictionofASTMCommitteeE06onPerfmanceofBuildingsisthedirectresponsibilityofSubcommitteeE06.23onLeadHazardsAssociatedwithBuildings.CurrenteditionapprovedApri

15、l12011.PublishedMay2011.iginallyapprovedin1996.Lastpreviouseditionapprovedin2003asE1792–03.DOI:10.1520E179203R11.2FreferencedASTMstardsvisittheASTMwebsitewww.astm.gcontactASTMCustomerServiceat.FAnnualBookofASTMStardsvolu

16、meinfmationrefertothestard’sDocumentSummarypageontheASTMwebsite.Copyright?ASTMInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959.UnitedStates111.Recdkeeping11.1Allsupptingdatafromtestsconductedfeachlotshal

17、lbekeptbythesupplierinaccdancewithPracticeE2239.12.Keywds12.1leadsurfacedustwipeREFERENCES(1)NIOSHMethod7105“LeadbyHGAAS”NIOSHManualofAnalyticalMethods4thEd.CassinelliM.E.O’ConnP.F.eds.NationalInstitutefOccupationalSafet

18、yHealthCincinnatiOH1994.(2)MillsonM.EllerP.M.AshleyK.“EvaluationofWipeSamplingMaterialsfLeadinSurfaceDust”AmericanIndustrialHygieneAssociationJournalVol551994pp.339–342.(3)ChavalitnitikulC.LevinL.“ALabatyEvaluationofWipe

19、TestingBasedonLeadOxideSurfaceContamination”AmericanIndustrialHygieneAssociationJournalVol451984pp.311–317.(4)BinstockD.A.etal“PreparationEvaluationofLeadContaminatedDustMethodEvaluationMaterials”inLeadinPaintSoilDustAST

20、MSTP1226M.E.BeardS.D.A.Iskeeds.ASTMPhiladelphiaPA1995.ASTMInternationaltakesnopositionrespectingthevalidityofanypatentrightsassertedinconnectionwithanyitemmentionedinthisstard.Usersofthisstardareexpresslyadvisedthatdeter

21、minationofthevalidityofanysuchpatentrightstheriskofinfringementofsuchrightsareentirelytheirownresponsibility.Thisstardissubjecttorevisionatanytimebytheresponsibletechnicalcommitteemustbereviewedeveryfiveyearsifnotrevised

22、eitherreapprovedwithdrawn.YourcommentsareinvitedeitherfrevisionofthisstardfadditionalstardsshouldbeaddressedtoASTMInternationalHeadquarters.Yourcommentswillreceivecarefulconsiderationatameetingoftheresponsibletechnicalco

23、mmitteewhichyoumayattend.IfyoufeelthatyourcommentshavenotreceivedafairhearingyoushouldmakeyourviewsknowntotheASTMCommitteeonStardsattheaddressshownbelow.ThisstardiscopyrightedbyASTMInternational100BarrHarbDrivePOBoxC700W

24、estConshohockenPA194282959UnitedStates.Individualreprints(singlemultiplecopies)ofthisstardmaybeobtainedbycontactingASTMattheaboveaddressat6108329585(phone)6108329555(fax)(email)throughtheASTMwebsite(www.astm.g).Permissio

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