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1、1AS2001.4.15—2006.auAustralianStardTMMethodsoftestftextilesMethod4.15:Colourfastnesstests—DeterminationofcolourfastnesstowashingPREFACEThisStardwaspreparedbytheStardsAustraliaCommitteeonTestingofTextilestosupersedeAS2001

2、.4.15—1994.Itisoneofaseriesfdeterminingthecolourfastnessoftextilestovariousagents.Changesinthiseditionincludetherequirementsfthecapacityoftestcanisters.ThisseriesofmethodsislargelybasedonthewkofatechnicalcommitteeoftheIn

3、ternationalganizationfStardization(ISOTC38SC1)hasbeenadaptedtosuitAustralianconditions.TwentyfourtestproceduresaredescribedinthisStard.TestproceduresABCFGareparalleltoproceduresdescribedinthefollowingpartsofISO105Textile

4、s—Testsfcolourfastness:PartC01:Colourfastnesstowashing—Test1PartC02:Colourfastnesstowashing—Test2PartC03:Colourfastnesstowashing—Test3PartC04:Colourfastnesstowashing—Test4PartC05:Colourfastnesstowashing—Test5Theterm‘nmat

5、ive’hasbeenusedinthisStardtodefinetheapplicationoftheappendixtowhichitapplies.A‘nmative’appendixisanintegralpartofaStard.METHOD1SCOPEThisStardsetsoutmethodsfdeterminingthecolourfastnessoftextilestowashing.Twentyfourtestm

6、ethodslistedinTable1arespecified.ThisStardisapplicabletoalltextilesinallfmsprovidedthatthetextileiscapableofwithstingthetestconditions.2REFERENCEDDOCUMENTSThefollowingdocumentsarereferredtointhisStard:AS2001Methodsoftest

7、ftextiles2001.1Method1:Conditioningprocedures2001.4.A01Method4.A01:Colourfastnesstests—Generalprinciplesoftesting(ISO105A01:1994MOD)AS2001.4.15—2006AccessedbyUNIVERSITYOFSOUTHAUSTRALIAon18Jul2007AS2001.4.15—2006.au?Stard

8、sAustralia34.1.6ECEreferencedetergentDetergentwithoutfluescentbrightenershavingthecompositionsetoutbelow.ComponentComposition%(mm)(0.02%)Linearsodiumalkylbenzenesulfonate(MeanlengthofalkanechainC11.5)....................

9、...........................................8.0Ethoxylatedtallowalcohol(14EO).................................................................2.9Sodiumsoap(chainlength):C12toC16...13%to26%C18toC22...74%to87%..............

10、.........................................................3.5Sodiumtripolyphosphate..............................................................................43.7Sodiumsilicate(SiO2Na2O=3.31)...........................

11、....................................7.5Magnesiumsilicate.........................................................................................1.9Sodiumcarboxymethylcellulose(SCMC)......................................

12、..................1.2EDTAsodiumsalt..........................................................................................0.2Sodiumsulfate(anhydrous)....................................................................

13、......21.2Water.............................................................................................................9.9100.04.1.7Sodiumperbatetetrahydrate4.1.8NeutraldetergentAneutraldetergentapprovedfthesetests.

14、4.1.9CommercialhydrogenperoxidesolutionCommercialgradepreferablycontainingeither350gL500gLhydrogenperoxidefreshlystardizedbefeuseutilizingthemethodsetoutinAppendixB.Thissolutionshallbeusedtoprepareadilutesolutioncontaini

15、ng50gLofhydrogenperoxidewhichinturnistobeusedtopreparetestsolutions910asspecifiedinClauses4.2.104.2.11respectively.NOTE:Otherconcentrationsofcommercialgradehydrogenperoxidemaybeusedprovidedthatthetestsolutionrequirements

16、(seeClauses4.2.104.2.11)areachieved.4.2Testsolutions4.2.1GeneralWheretestsolutionscontainsodiumhypochlitesodiumperbatetetrahydratehydrogenperoxideadditionstothepreheatedtestsolutionsasdescribedinClause7(e)shallbemadeimme

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