Designation:D7673/D7673M−15StandardSpecificationforHalon1211,Bromochlorodifluoromethane(CF2BrCl)1ThisstandardisissuedunderthefixeddesignationD7673/D7673M;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1ThisspecificationcoverstherequirementsforHalon1211asafire-fightingmedium.1.2Thisspecificationdoesnotaddressthefire-fightingequipmentorhardwarethatemploysHalon1211ortheconditionsofemployingsuchequipment(forexample,handhelds,fixedinstallations,etc.).1.3ThisspecificationdoesnotaddressthestorageortransportationofHalon1211.Storage,handling,andtranspor-tationissuesmaybeaddressedinfutureASTMstandards.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section6,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimita-tionspriortouse.SpecifichazardsstatementsaregiveninSection4.2.ReferencedDocuments2.1ASTMStandards:2D2108TestMethodforColorofHalogenatedOrganicSolventsandTheirAdmixtures(Platinum-CobaltScale)D7815PracticeforHandling,Transportation,andStorageofHalon1211,Bromochlorodifluoromethane(CF2BrCl)2.2AHRIStandards:32008AppendixCforAnalyticalProceduresforAHRIStan-dard700-20122.3ISOStandards:4ISO3427GaseousHalogenatedHydrocarbons(LiquefiedGases)–TakingofaSample2.4U.S.GovernmentalStandards:5CFRTitle49,Part172.101TablesofHazardousMaterialsandSpecialProvisionsCFRTitle49,Part172SubpartDMarkingRequire...