ASTM F877-07 交联聚乙烯（PE-X）塑料热水和冷水配给系统技术规范

Designation:F877–07AnAmericanNationalStandardStandardSpecificationforCrosslinkedPolyethylene(PEX)PlasticHot-andCold-WaterDistributionSystems1ThisstandardisissuedunderthefixeddesignationF877;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversrequirements,testmethods,andmethodsofmarkingforcrosslinkedpolyethyleneplastichot-andcold-waterdistributionsystemscomponentsmadeinonestandarddimensionratioandintendedfor100psi(0.69MPa)waterserviceuptoandincludingamaximumworkingtemperatureof180°F(82°C).Componentsarecomprisedoftubingandfittings.Requirementsandtestmethodsarein-cludedformaterials,workmanship,dimensionsandtolerances,burstpressure,sustainedpressure,excessivetemperatureandpressure,temperaturecyclingtests,andbendstrength.Alsoincludedaretestsrelatedtosystemmalfunctions.Thecompo-nentscoveredbythisspecificationareintendedforuseinresidentialandcommercial,hotandcold,potablewaterdistri-butionsystemsaswellassealedcentralheating,includingunder-floorheatingsystems.1.2Thetextofthisspecificationreferencesnotes,footnotes,andappendixeswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.1.3Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesstatedinparenthesesareprovidedforinformationonly.NOTE1—Suggestedhydrostaticdesignstressesandhydrostaticpres-sureratingsfortubingandfittingsarelistedinAppendixX1.Design,assembly,andinstallationconsiderationsarediscussedinAppendixX2.Anoptionalperformancequalificationandanin-plantqualitycontrolprogramarerecommendedinAppendixX3.1.4Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section7,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimita-tionspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D618PracticeforConditioningPlasticsforTestingD1598TestMethodforTime-to-FailureofPlasticPipeUnderConstantInternalPressureD1599TestMethodforResistancetoShort-TimeHydrau-licPressureofPlasticPipe,Tubing,andFittingsD1600TerminologyforAbbreviatedTermsRelatingtoPlasticsD1898PracticeforSamplingofPlastics3D2749SymbolsforDimensionsofPlasticPipeFittingsD2837TestMethodforObtainingHydrostaticDesignBasisforThermoplasticPipeMaterialsorPressureDesignBasisforThermoplasticPipeProductsD3140PracticeforFlaringPolyolefinPipeandTubing3F412TerminologyRelatingtoPlasticPipingSystemsF876SpecificationforCrosslinkedPolyethylene(PEX)TubingF1960SpecificationforColdExpansionFittingswithPEXReinforcingRingsforUsewithCross-linkedPolyethylene(PEX)TubingF1961SpecificationforMetalMechanicalColdFlareCompressionFittingswithDiscSpringforCrosslinkedPolyethylene(PEX)TubingF1807SpecificationforMetalInsertFittingsUtilizingaCopperCrimpRingforSDR9Cross-linkedPolyethylene(PEX)TubingF1865SpecificationforMechanicalColdExpansionInsertFittingWithCompressionSleeveforCross-linkedPolyeth-ylene(PEX)TubingF2080SpecificationforCold-ExpansionFittingsWithMetalCompression-SleevesforCross-LinkedPolyethyl-ene(PEX)Pipe1ThisspecificationisunderthejurisdictionofASTMCommitteeF17onPlasticPipingSystemsandisthedirectresponsibilityofSubcommitteeF17.61onWater.CurrenteditionapprovedFeb.1,2007.PublishedFebruary2007.Originallyapprovedin1984.Lastpreviousapproved2005asF877–05.2ForreferencedASTMstandards,visittheASTMwebsite,@astm.org.ForAnnualBookofASTMStandardsvolumeinformation,refertothestandard’sDocumentSummarypageontheASTMwebsite.3Withdrawn.1Copyright©ASTMInternational,100BarrHarborDrive,POBoxC700,WestConshohocken,PA19428-2959,UnitedStates.(PEX)TubingF2434SpecificationforMetalInsertFittingsUtilizingaCopperCrimpRingforSDR9Cross-linkedPolyethylene(PEX)TubingandSDR9Cross-linkedPolyethylene/Aluminum/Cross-linkedPolyethylene(PEX-AL-PEX)Tubing2.2ANSIStandards:B36.10WeldedandSeamlessWroughtSteelPipe4Z17.1PreferredNumbers42.3AWWAStandard:ManualM-11,SteelPipeDesignandInstallation52.4FederalStandard:FedStd.No.123MarkingforShipment(CivilAgencies)62.5MilitaryStandard:MIL-STD-129MarkingforShipmentandStorage62.6NSFStandard:StandardNo.14forPlasticPipingComponentsandRelatedMaterials73.Terminology3.1Theterminologyusedinthisspecificationisinaccor-dancewithTerminologyF412,TerminologyD1600,andSymbolsD2749,unlessotherwisespecified.TheabbreviationforcrosslinkedpolyethyleneisPEX.Plastictubingdenotesaparticulardiameterscheduleofplasticpipeinwhichoutsidediameterofthetubingisequaltothenominalsizeplus1⁄8in.PlasticpipeoutsidediameterscheduleconformstoANSIB36.10.3.2crosslinkedpolyethyleneplastics—plasticspreparedbycrosslinking(curi