AATCC 188-2008 Colorfastness to Sodium Hypochlorite Bleach in Home Laundering

《AATCC 188-2008 Colorfastness to Sodium Hypochlorite Bleach in Home Laundering》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、AATCCTestMethod188-2008ColorfastnesstoSodiumHypochloriteBleachinHomeLaunderingDevelopedin2000byAATCCCommittee3.4laundering,n.—oftextilemateri-(ACGIH)ThresholdLimitValues(TLVs)RA60;editoriallyrevisedandreaffirmedals,aprocessintendedtoremovesoilcomprisedoftimeweightedaverages2001,2008;reaf

2、firmed2002;revisedand/orstainsbytreatment(washing)with(TLV-TWA),shorttermexposurelimits2003;editoriallyrevised2004.anaqueousdetergentsolutionandnor-(TLV-STEL)andceilinglimits(TLV-C)mallyincludingsubsequentrinsing,ex-arerecommendedasageneralguidefortractinganddrying.aircontaminantexposure

3、whichshould1.PurposeandScope3.5sodiumhypochloritebleach,n.—bemet(see14.1).4-6%solutionofsodiumhypochlorite1.1Thistestmethodisusedtodeter-(NaOCl),pH9.8-12.8,commonlycalled5.UsesandLimitationsminethecolorfastnesstosodiumhy-“chlorinebleach.”pochloritebleach,commonlycalled5.1Specimensmaybete

4、stedusing“chlorinebleach,”inhomelaunderingoftheseprocedures,butwithoutsodiumhy-textileswhichareexpectedtowithstand4.SafetyPrecautionspochloritebleach,todeterminetheeffectfrequentlaundering.NOTE:Thesesafetyprecautionsareoflaunderingwithwaterand/orwaterand1.2Resultsofthistestmethodmaybefor

5、informationpurposesonly.Thepre-detergentalone(see9.6and12.8).Totestusedincombinationwithothertestingforcautionsareancillarytothetestingproce-forcolorfastnesstonon-chlorinebleach,establishingcareinstructions(see5.1,9.6duresandarenotintendedtobeallinclu-seeAATCCMethod172,Colorfastnessand12

6、.8).sive.Itistheuser’sresponsibilitytousetoPowderedNon-ChlorineBleachin1.3Ifachlorinebleachcontainsingre-safeandpropertechniquesinhandlingHomeLaundering(see14.2).dientsotherthanthesodiumhypochlo-materialsinthistestmethod.Manufac-rite,itisthetotaleffectofthesechemi-turersMUSTbeconsultedfo

7、rspecific6.ApparatusandMaterials(see14.3)calsonthecolorchangethatisbeingdetailssuchasmaterialsafetydatasheetsevaluated.6.1Automaticwashingmachine(seeandothermanufacturer’srecommenda-1.4Thistestmethodisdesignedfor14.4).tions.AllOSHAstandardsandruleshomelaunderingdevices.An