Designation:D1227/D1227M−13(Reapproved2019)´1StandardSpecificationforEmulsifiedAsphaltUsedasaProtectiveCoatingforRoofing1ThisstandardisissuedunderthefixeddesignationD1227/D1227M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.ε1NOTE—UnitsinformationwaseditoriallycorrectedinMay2019.1.Scope1.1Thisspecificationcoversemulsifiedasphaltsuitableforuseasaprotectivecoatingforbuilt-uproofsandotherexposedsurfaceswithinclinesofnotlessthan4%or42mm/m[1⁄2in./ft].1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemarenotnecessarilyexactequivalents;therefore,toensureconformancewiththestandard,eachsystemshallbeusedindependentlyoftheother,andvaluesfromthetwosystemsshallnotbecombined.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D2939TestMethodsforEmulsifiedBitumensUsedasProtectiveCoatings(Withdrawn2012)33.Classification3.1TypeII,Class1—Emulsifiedasphaltpreparedwithmineralcolloidemulsifyingagentsandcontainingfibersotherthanasbestos.3.2TypeII,Class2—Emulsifiedasphaltpreparedwithchemicalemulsifyingagentsandcontainingfillersorfibersotherthanasbestos.3.3TypeIII,Class1—Emulsifiedasphaltpreparedwithmineralcolloidemulsify...
