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1、Designation:D4772?14StardTestMethodfSurfaceWaterAbsptionofTerryFabrics(WaterFlow)1ThisstardisissuedunderthefixeddesignationD4772thenumberimmediatelyfollowingthedesignationindicatestheyearofiginaladoptioninthecaseofrevisi

2、ontheyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperepsilon()indicatesaneditialchangesincethelastrevisionreapproval.1.Scope1.1Thistestmethoddeterminestheabilityofaterryfabrictorapidlyabsbre

3、tainliquidwaterfromsurfacessuchashumanskindishesfurniture.1.2Thistestmethodisnotapplicabletononterryfabricssuchashucktowelswaffleweavetowelscrashtowelsfloursacktowelsnonwovenwipes.Thesteepangleofthespecimenontheapparatus

4、maycausealargeamountofwatertorunoffthesenonpilefabricsthelightweightopenstructureofthesefabricsmayallowalargeamountofwatertocompletelypassthroughthespecimenthusthetestresultmaynotbeavalidmeasureofanonterryfabric’sability

5、toabsbwater.1.3Thistestmethodisnotapplicabletodecativeterryfabricsthatwillnotbeusedtoabsbwaterfromsurfaces.1.4ThistestmethodiswritteninSIunits.TheinchpoundunitsthatareprovidedarenotnecessarilyexactequivalentsoftheSIunits

6、.Eithersystemofunitsmaybeusedinthistestmethod.IncaseofrefereedecisionstheSIunitswillprevail.1.5Thisstarddoesnotpurpttoaddressallofthesafetyconcernsifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstardtoesta

7、blishappropriatesafetyhealthpracticesdeterminetheapplicabilityofregulatylimitationspritouse.2.ReferencedDocuments2.1ASTMStards:2D123TerminologyRelatingtoTextilesD1776PracticefConditioningTestingTextilesD2904PracticefInte

8、rlabatyTestingofaTextileTestMethodthatProducesNmallyDistributedData(Withdrawn2008)3D2906PracticefStatementsonPrecisionBiasfTextiles(Withdrawn2008)3D3136TerminologyRelatingtoCareLabelingfApparelTextileHomeFurnishingLeathe

9、rProductsD5433PerfmanceSpecificationfTowelProductsfInstitutionalHouseholdUse2.2AATCCStard:TestMethod135DimensionalChangesinAutomaticHomeLaunderingofWovenKnitFabrics43.Terminology3.1FallterminologyrelatedtoSubcommitteeD13

10、.59onFabricTestMethodsseeTerminologyD3136.3.2Thefollowingtermsarerelevanttothisstard:absptionpilesurfacewaterabsptionterryfabric.3.3FdefinitionsofothertextiletermsseeTerminologyD123.4.SummaryofTestMethod4.1Aterryfabricpr

11、oductwithhemswithbothhemsselvages(suchasabathtowel)aterryfabricwithouthemswithoutbothhemsselvages(suchasaterryfabriccutfromaroll)ispreparedftestingbypreconditioningconditioning.Specimensareplacedoneatatimeinanembroideryh

12、oopthenthehoopspecimenassemblyisplacedatanangleonthebaseoftheapparatus.Afterwaterflowsdownthesurfaceofeachspecimentheamountofwaterretainedbyeachspecimenismeasured.Sixspecimensaretestedthreeonthefaceofthefabricthreeontheb

13、ackofthefabric.Thesixobservationsareaveragedtodeterminethesurfacewaterabsptionofthefabric.5.SignificanceUse5.1Thistestmethodmaybeusedtotestthesurfacewaterabsptionofterryfabricsfbathtowelsbathsheetsh1Thistestmethodisunder

14、thejurisdictionofASTMCommitteeD13onTextilesisthedirectresponsibilityofSubcommitteeD13.59onFabricTestMethodsGeneralCurrenteditionapprovedFeb.12014.PublishedMarch2014.iginallyapprovedin1988.Lastpreviouseditionapprovedin201

15、3asD4772–09(2013).DOI:10.1520D477214.2FreferencedASTMstardsvisittheASTMwebsitewww.astm.gcontactASTMCustomerServiceat.FAnnualBookofASTMStardsvolumeinfmationrefertothestard’sDocumentSummarypageontheASTMwebsite3Thelastappro

16、vedversionofthishisticalstardisreferencedonwww.astm.g.4AvailablefromAmericanAssociationofTextileChemistsColists(AATCC)P.O.Box12215ResearchTriangleParkNC27709:www.aatcc.g.Copyright?ASTMInternational100BarrHarbDrivePOBoxC7

17、00WestConshohockenPA194282959.UnitedStates1exampleseePracticeD1776)aclotheslineclothespins.Fmeinfmationsee9.2.6.6TumbleDryerequivalenttotheonedescribedinAATCCTestMethod135.6.7WashingMachineequivalenttotheonedescribedinAA

18、TCCTestMethod135.6.8DetergentheavydutygranuleequivalenttoThe1993AATCCStardReferenceDetergentdescribedinAATCCTestMethod135anydetergentagreeduponbythepurchaserthesupplierthatdoesnotincludefabricsoftenerbleach.7.Sampling7.1

19、LotSample—Asalotsamplefacceptancetestingtakeatromthenumberofshippingcartonsthenumberofrollsoffabricdirectedinanapplicablematerialspecificationotheragreementbetweenthepurchaserthesupplier.Considershippingcartonsrollsoffab

20、rictobetheprimarysamplingunitsseeNote1.NOTE1—Anyagreementbetweenthepurchasersuppliermusttakeintoaccountthevariabilitybetweenrollsboltspiecesoffabricbetweenspecimensfromaswatchoffabricfromarollboltpiecebetweencartonsofgar

21、mentsbetweengarmentswithinacartontoprovideasamplingplanwithameaningfulproducer’sriskconsumer’sriskacceptablequalitylevellimitingqualitylevel.7.2LabatySample—Asalabatysamplefacceptancetestingtakethenumberoflabatysamplingu

22、nitsspecifiedintheagreementbetweenthepurchaserthesupplier.Takethelabatysamplingunitsasfollows:7.2.1RecommendedLabatySamplingUnit—Becausethisisanondestructivetestmethodtherecommendedlabatysamplingunitisaterryfabricproduct

23、withhemswithbothhemsselvages(suchasabathtowel).Thefabricshouldbedyedfinishedastheconsumerwouldpurchaseit.Afabricapproximately112(lengthwisedirection)by56cm(44by22in.)largeriseasiertotestthanasmallfabricasallsixobservatio

24、nscanbemadeononefabricbuttheprocedureallowsftestingasmallfabricsuchasahtowel(seeNote2).NOTE2—A20.0by20.0cm(7.87by7.87in.)fabricisthesmallestlabatysamplingunitthatcanbetestedontheapparatus.Sixofthesesmalllabatysamplinguni

25、tswillbeneededtoprovidethesixobservations.Inchoosingthesizeofthelabatysamplingunitkeepinmindthatterryfabrichasahighdegreeofshrinkageduringwashingdrying.FIG.2ATypicalWaterFlowTesterFIG.3TheWaterFlowTesterwiththeLabatySamp

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