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1、Designation:D7268?14StardPerfmanceSpecificationfSeamlessKnitGarmentsIncludingIntimatesSwimwear1ThisstardisissuedunderthefixeddesignationD7268thenumberimmediatelyfollowingthedesignationindicatestheyearofiginaladoptioninth

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

3、manceacteristicsofimptanceinseamlessknitgarmentsincludingcamisolespantiesslipsgirdlesswimwear.1.2Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsdescribedinthisperfmancespecification:Thisstarddoesnotpurpttoadd

4、ressallofthesafetyconcernsifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstardtoestablishappropriatesafetyhealthpracticesdeterminetheapplicabilityofregulatylimitationspritouse.2.ReferencedDocuments(SeeNote

5、1)2.1ASTMStards:2D123TerminologyRelatingtoTextilesD629TestMethodsfQuantitativeAnalysisofTextilesD1230TestMethodfFlammabilityofApparelTextiles(Withdrawn2010)3D2905PracticefStatementsonNumberofSpecimensfTextiles(Withdrawn2

6、008)3D3107TestMethodsfStretchPropertiesofFabricsWovenfromStretchYarnsD3136TerminologyRelatingtoCareLabelingfApparelTextileHomeFurnishingLeatherProductsD3786TestMethodfBurstingStrengthofTextileFabrics—DiaphragmBurstingStr

7、engthTesterMethodD3787TestMethodfBurstingStrengthofTextiles—ConstantRateofTraverse(CRT)BallBurstTestD7022TerminologyRelatingtoApparel2.2AATCCTestMethods:48ColfastnesstoCrocking:AATCCCrockmeterMethod15ColfastnesstoPerspir

8、ation16ColfastnesstoLight20FiberAnalysis:Qualitative20AFiberAnalysis:Quantitative61ColfastnesstoLaunderingHomeCommercial:Accelerated106ColfastnesstoWater:Sea107ColfastnesstoWater116ColfastnesstoCrocking:RotaryVerticalCro

9、ckmeterMethod132ColfastnesstoDrycleaning150DimensionalChangesinAutomaticHomeLaunderingofGarments158DimensionalChangesonDrycleaninginPerchloethylene:MachineMethod162ColfastnesstoWater:ChlinatedPool172ColfastnesstoNonChlin

10、eBleachinHomeLaundering179SkewnessChangeinFabricGarmentTwistResultingfromAutomaticHomeLaundering188ColfastnesstoSodiumHypochliteBleachinHomeLaunderingEvaluationProcedure1GrayScalefColChangeEvaluationProcedure2GrayScalefS

11、tainingEvaluationProcedure89–StepChromaticTransferenceScaleGlossaryfAATCCStardTerminologyAATCCASTMTS001QuickMethodsfColfastnesstoChlineNonChlineBleachNOTE1—AATCCASTMTS001containsquicktestmethodsfcolchangefromchlinenonchl

12、inebleach.Themethodshavenotbeenvalidatedfverified.IncaseofdisputeuseAATCC172188fbleachtestresults.1ThisspecificationisunderthejurisdictionofASTMCommitteeD13onTextilesisthedirectresponsibilityofSubcommitteeD13.61onApparel

13、.CurrenteditionapprovedMarch152014.PublishedApril2014.iginallyapprovedin2006.Lastpreviouseditionapprovedin2012asD726812.DOI:10.1520D726814.2FreferencedASTMstardsvisittheASTMwebsitewww.astm.gcontactASTMCustomerServiceat.F

14、AnnualBookofASTMStardsvolumeinfmationrefertothestard’sDocumentSummarypageontheASTMwebsite.3Thelastapprovedversionofthishisticalstardisreferencedonwww.astm.g.4AvailablefromAmericanAssociationofTextileChemistsColistsP.O.Bo

15、x12215ResearchTriangleParkNC27709.Copyright?ASTMInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959.UnitedStates195%probabilitylevelanallowabledifferenceof5%ofunitstheaveragefthelabatysamplingunit.6.Specifi

16、cationRequirements6.1ThepropertiesofseamlessknitgarmentsshallconfmtothespecificationrequirementsofTable1.7.TestMethods(SeeNote1)7.1BurstingStrength—DetermineburstingstrengthofknitfabricsasdirectedinTestMethodD3786(prefer

17、redmethod)TestMethodD3787NOTE3—Theprecisionoftheburstingstrengthtestershasnotbeenestablishedtheresultsarenotinterchangeable.Themethodsareaccdinglynotrecommendedfacceptancetestingunlessprecededbyaninterlabatycheckinthelab

18、atiesofthepurchaserthesupplierusingromizedreplicatespecimensofthematerialtobeevaluated.7.2ColfastnesstoLaundering—DeterminethecolfastnesstolaunderingasdirectedinAATCCTestMethod61asotherwiseagreeduponbetweenpurchaserthesu

19、pplier.NOTE4—IthasbeenreptedthattheresultsfstainingobtainedbystardAATCCTestMethodsonfabricsdyedtodarkshadesthatcontainacombinationofpolyesterspextheirblendsmaynotshowthefullstainingpropensityofsuchfabricsinconsumeruse.It

20、isthereferecommendedthatthestainingresultsobtainedbythesetestsnotbeusedfacceptancetestingofsuchfabrics.7.3ColfastnesstoDrycleaning—FdrycleanablefabricsdeterminethecolfastnesstolaunderingasdirectedinAATCCTestMethod132asot

21、herwiseagreeduponbetweenpurchaserthesupplier.7.4ColfastnesstoCrocking—DeterminethecolfastnesstocrockingasdirectedinAATCCTestMethod8fshadesAATCCTestMethod116fprintsasotherwiseagreeduponbetweenpurchaserthesupplier(seeNote4

22、).7.5ColfastnesstoLight—DeterminethecolfastnesstolightasdirectedinAATCCTestMethod16Option3.NOTE5—TherearedistinctdifferencesinspectraldistributionbetweenthevarioustypesofmachineslistedinAATCCTestMethod16withnooverallcrel

23、ationsbetweenthem.Consequentlythesemachinescannotbeusedinterchangeably.IncaseofcontroversyresultsobtainedwiththeWaterCooledXenonArcmachinelistedinOptionEshallprevail.7.6ColfastnesstoPerspiration—Determinethecolfastnessto

24、perspirationasdirectedinAATCCTestMethod15(seeNote4).7.7ColfastnesstoWater—DeterminethecolfastnesstowaterasdirectedinAATCCTestMethod107(seeNote4).7.8ColfastnesstoSeaWater—Fswimweardeterminethecolfastnesstoseawaterasdirect

25、edinAATCCMethod106(seeNote4).7.9ColfastnesstoChlinatedPoolWater—FswimweardeterminethecolfastnesstochlinatedpoolwaterasdirectedinAATCCMethod162.7.10ColfastnesstoChlineNonChlineBleach—Determinethecolfastnesstobleachasdirec

26、tedinAATCCASTMTS001AATCCTestMethods172188.(SeeNote1.)7.11DimensionalChange—DeterminethedimensionalchangefollowingthepermanentlyattachedcarelabelinstructionsasdirectedinAATCCTestMethod150flaunderingAATCCTestMethod158fdryc

27、leaning.7.11.1IfthereisnoattachedcarelabeltherefurbishingconditionsshallbeasspecifiedbythesupplierwhenusingtheAATCCTestMethod150flaunderingAATCCTestMethod158fdrycleaning.7.12Stretch—Determinetheamountofstretchasdirectedi

28、nTestMethodD3107.7.13Flammability—Theflammabilityrequirementsshallbeasagreeduponbetweenthepurchaserthesupplierexceptwhenregulatedbyapplicablegovernmentmatystandards.IfflammabilityistobetestedTestMethodD1230canbeusedasthe

29、methodofevaluation.7.14GarmentTwist—DeterminetwistasdirectedinAATCC179.7.15FiberContent—DeterminefibercontentasdirectedinAATCC2020ATestMethodD629.8.Keywds8.1perfmancespecificationseamlessknitgarmentsASTMInternationaltake

30、snopositionrespectingthevalidityofanypatentrightsassertedinconnectionwithanyitemmentionedinthisstard.Usersofthisstardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrightstheriskofinfringementofsuchrights

31、areentirelytheirownresponsibility.Thisstardissubjecttorevisionatanytimebytheresponsibletechnicalcommitteemustbereviewedeveryfiveyearsifnotrevisedeitherreapprovedwithdrawn.Yourcommentsareinvitedeitherfrevisionofthisstardf

32、additionalstardsshouldbeaddressedtoASTMInternationalHeadquarters.Yourcommentswillreceivecarefulconsiderationatameetingoftheresponsibletechnicalcommitteewhichyoumayattend.Ifyoufeelthatyourcommentshavenotreceivedafairheari

33、ngyoushouldmakeyourviewsknowntotheASTMCommitteeonStardsattheaddressshownbelow.ThisstardiscopyrightedbyASTMInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959UnitedStates.Individualreprints(singlemultiplecop

34、ies)ofthisstardmaybeobtainedbycontactingASTMattheaboveaddressat6108329585(phone)6108329555(fax)(email)throughtheASTMwebsite(www.astm.g).PermissionrightstophotocopythestardmayalsobesecuredfromtheASTMwebsite(www.astm.gCOPY

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