Designation:F439−13StandardSpecificationforChlorinatedPoly(VinylChloride)(CPVC)PlasticPipeFittings,Schedule801ThisstandardisissuedunderthefixeddesignationF439;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thisspecificationcoverschlorinatedpoly(vinylchlo-ride)(CPVC)Schedule80pipefittings.Includedarerequire-mentsformaterials,workmanship,dimensions,andburstpressure.NOTE1—ThethreadedCPVCfittingscoveredbythisspecificationwerecoveredpreviouslyinSpecificationF437.1.2Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthisspecification.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section8,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimita-tionspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D618PracticeforConditioningPlasticsforTestingD1599TestMethodforResistancetoShort-TimeHydraulicPressureofPlasticPipe,Tubing,andFittingsD1600TerminologyforAbbreviatedTermsRelatingtoPlas-ticsD1784SpecificationforRigidPoly(VinylChloride)(PVC)CompoundsandChlorinatedPoly(VinylChloride)(CPVC)CompoundsD2122TestMethodforDeterminingDimensionsofTher-moplasticPipeandFittingsD2749SymbolsforDimensionsofPlasticPipeFittingsF412TerminologyRelatingtoPlasticPipingSystemsF437Specificati...
