Designation:D6064−11(Reapproved2022)StandardSpecificationforHFC-227ea,1,1,1,2,3,3,3-Heptafluoropropane(CF3CHFCF3)1ThisstandardisissuedunderthefixeddesignationD6064;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1ThisspecificationcoversrequirementsforHFC-227eaasafire-fightingmedium.1.2Thisspecificationdoesnotaddressthefire-fightingequipmentorhardwarethatemploysHFC-227eaorthecon-ditionsofemployingsuchequipment(forexample,handhelds,fixedinstallations,etc.).1.3ThisspecificationdoesnotaddressthestorageortransportationofHFC-227ea.Storage,handling,andtranspor-tationissuesmaybeaddressedinfutureASTMspecifications.1.4Thevaluesstatedinbothinch-poundandSIunitsaretoberegardedseparatelyasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section5,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafety,health,andenvironmentalpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecifichazardsstatementsaregiveninNote1.1.6Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ISOStandards:2ISO3363FluorochlorinatedHydrocarbonsforIndustrialUse-DeterminationofAcidity-TitrimetricMethodISO3427GaseousHalogenatedHydrocarbons(LiquefiedGases)–TakingofaSampleISO5789FluorinatedHydrocarbonsforIndustrialUse-DeterminationofNonvolatileResidue2.2ASREStandard:ASREStandard3433.Terminology3.1DefinitionsofTermsSpecificto...
