Designation:D7815−21StandardPracticeforHandling,Transportation,andStorageofHalon1211,Bromochlorodifluoromethane(CF2BrCl)1ThisstandardisissuedunderthefixeddesignationD7815;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thispracticecoversguidanceanddirectiontosuppliers,recyclers,reclaimers,purchasers,andusersinthehandling,transportation,andstorageofHalon1211.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafety,health,andenvironmentalpracticesanddeter-minetheapplicabilityofregulatorylimitationspriortouse.1.4Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2D7673/D7673MSpecificationforHalon1211,Bromochlo-rodifluoromethane(CF2BrCl)2.2CGAStandards:3C-1MethodsforPressureTestingCompressedGasCylin-dersC-6StandardsforVisualInspectionofSteelCompressedGasCylindersC-7GuidetoClassificationandLabelingofCompressedGasesP-1StandardforSafeHandlingofCompressedGasesinContainers2.3U.S.GovernmentStandards:440CFRPart82.106WarningStatementRequirements49CFRPart172HazardousMaterialsTable,SpecialProvisions,HazardousMaterialsCommunications,Emer-gencyResponseInformation,TrainingRequirements,andSecurityPlans49CFRPart172.101PurposeandUseofHazardMaterialsTable49CFRPart173Shippers—GeneralRequirementsforShip-mentsandPackagings...