ASTM F2145-13（2018） Standard Specification for PA11 and PA12 Mechanical Fittings for Use on Outside Diameter Controlled PA11 and PA12 Pipe and Tubing英文版

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1、ThisinternationalstandardwasdevelopedinaccordancewithinternationallyrecognizedprinciplesonstandardizationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecommendationsissuedbytheWorldTradeOrganizationTechnicalBarrierst

2、oTrade(TBT)Committee.Designation:F2145−13(Reapproved2018)AnAmericanNationalStandardStandardSpeciÞcationforPolyamide11(PA11)andPolyamide12(PA12)MechanicalFittingsforUseonOutsideDiameterControlledPolyamide111andPolyamide12PipeandTubingThisstandardisissuedunder

3、theÞxeddesignationF2145;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelas

4、trevisionorreapproval.1.Scope*1.7Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-1.1ThisspeciÞcationdescribesrequirementsandtestmeth-izationestablishedintheDecisiononPrinciplesfortheodsforthequaliÞcationofP

5、olyamide11(PA11)bodiedDevelopmentofInternationalStandards,GuidesandRecom-mechanicalÞttingsforusewithoutsidediametercontrolledmendationsissuedbytheWorldTradeOrganizationTechnicalPolyamide11(PA11),nominal2pipesize(IPS),andsmallerBarrierstoTrade(TBT)Committee.c

6、omplyingwithSpeciÞcationD2513.Additionally,therequire-mentsandtestmethodsforthequaliÞcationofPolyamide122.ReferencedDocuments(PA12)bodiedmechanicalÞttingsforusewithoutsidediam-22.1ASTMStandards:etercontrolledPolyamide11(PA11)nominal2inpipesize(IPS)andsmaller

7、complyingwithSpeciÞcationD2513andNOTE1ÑForover40yearsD2513wasthesingularUSCFRTitle49outsidediametercontrolledPolyamide12(PA12)nominal2inPart192referencedStandardSpeciÞcationcodifyingtheinstallationandpipesize(IPS)andsmallercomplyingwithSpeciÞcationuseoftherm

8、oplasticgaspipinginjurisdictionalinstallations.Initiallyallmaterials(PE,PVC,ABS,CAB)werecontainedwithinthebodyoftheF2785.Inaddition,itspeciÞesgeneralrequirementsofthestandardD2513.InlateryearsD2