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1、Freebz.net标准下载网AATCCTestMethod123-2000CarpetSoiling:AcceleratedSoilingMethodDevelopedin1967byAATCCCommit-sive.Itistheuser’sresponsibilitytouse8.SyntheticSoilPreparationteeRA57;editoriallyrevised1974,safeandpropertechniquesinhandling8.1SyntheticSoilFormulation:1985,1990,1991;reaffirmed1970
2、,materialsinthistestmethod.Manufac-Ingredient%byWeight1973,1976,1979,1982,1989,2000;turersMUSTbeconsultedforspecificrevised1988;editoriallyrevisedandre-detailssuchasmaterialsafetydatasheetsPeatmoss(dark)...............................38affirmed1995.andothermanufacturer’srecommenda-Portlan
3、dcement................................17tions.AllOSHAstandardsandrulesKaolinclay.......................................17mustalsobeconsultedandfollowed.Silica(200mesh).............................174.1GoodlaboratorypracticesshouldCarbonblack(lamporfurnacebefollowed.Wearsafetyglassesinall
4、black).........................................1.751.PurposeandScopeRedironoxide...............................0.50laboratoryareas.1.1Thistestmethoddescribesaproce-4.2Manufacturer’ssafetyrecommen-Mineraloil(medicinalgrade).......8.75durefortheacceleratedsoilingofcarpets.dationsshouldbefol
5、lowedwhenoperat-8.1.1PeatmossshouldbedryandfreeItcanbeusedtocomparethesoilingpro-inglaboratorytestingequipment.oflumps.8.1.2Portlandcementmustbedry.Ifitpensityoftwoormorecarpets;oritcancontainslumps,discardandusefreshbeusedtosoilcarpetsasapreliminarystepinmeasuringeithertheabilityofa5.App
6、aratusandMaterialssupply.8.1.3Mixalldryingredientstogethercarpettobecleanedortheefficiencyofa5.1Jarmill,laboratory,ball,rollerthoroughlybeforeaddingmineraloil.cleaningprocess.Thisacceleratedcarpettype,directmotordriven,1L(1qt)(seeDrymixat50°C(122°F)for6-8h.soilingmethodhasbeenfoundtogiver
7、e-13.1).8.1.4Placedrymixtureinballmillsultssimilartofloorservicesoiling,but5.2Jar,ball,mill,porcelain,approx.withceramicballs.Turnmillonandrunitsuseisrecommendedonlyasascreen-1L(1qt)(see13.2).forapproximately24h.ingmethodandnotasareplacementforfloortesting.5.3Flintp
