Designation:C1250–05StandardTestMethodforNonvolatileContentofColdLiquid-AppliedElastomericWaterproofingMembranes1ThisstandardisissuedunderthefixeddesignationC1250;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethoddescribesalaboratoryprocedurefordeterminingtheaveragenonvolatilecontentforone-ortwo-componentcoldliquid-appliedelastomericwaterproofingmembranes.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thecommitteewithjurisdictionoverthisstandardisnotawareofanycomparablestandardspublishedbyotherorga-nizations.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C717TerminologyofBuildingSealsandSealants3.Terminology3.1Definitions—RefertoTerminologyC717fordefinitionsusedinstandard.4.SummaryofTestMethod4.1Thistestmethodconsistsofpreparingduplicatesamples,eachofknownmass,andagingthesesamplesfor72hat7062°C(15863.6°F)inanair-circulatingoven.5.SignificanceandUse5.1Thistestmethodisusedtodeterminethenonvolatilecontentofcoldliquid-appliedelastomericwaterproofingmem-branesandcanbeusefulindeterminingapplicationcoveragerates.6.Apparatus6.1Forced-draftOven,controlledto7062°C(15863.6°F).6.2Balance,sensitiveto0.01g.6.3TwoAluminumWeighingDishes,57by18mm.7.Conditioning/Mixing7.1Unlessotherwisespecifiedbythoseauthorizingthetests,standardconditionsforalltestsare2362°C(73.463.6°F)and5065%relativehumidity.7.2Storeallmembranematerialstobetestedinanun-openedcontaineratstandardconditionsforatleast24hbeforeanytestspecimensareprepared.7.3Followthemanufacturer’sinstructionsformi...