Designation:D2680−01(Reapproved2014)StandardSpecificationforAcrylonitrile-Butadiene-Styrene(ABS)andPoly(VinylChloride)(PVC)CompositeSewerPiping1ThisstandardisissuedunderthefixeddesignationD2680;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thisspecificationcoversthermoplasticcompositepipe,fittingsandajoiningsystemforuseingravityflow,nonpres-suresanitarysewer,andstormdraininstallations.ThepipeandfittingsaremadeofABSorPVCplasticmaterial.Recom-mendedinstallationpracticesarereferencedinAppendixX1.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodportion,Section10,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimita-tionspriortouse.Specificprecautionaryinformationisgivenin7.2.4.2.ReferencedDocuments2.1ASTMStandards:2D618PracticeforConditioningPlasticsforTestingD1084TestMethodsforViscosityofAdhesivesD1600TerminologyforAbbreviatedTermsRelatingtoPlas-ticsD1784SpecificationforRigidPoly(VinylChloride)(PVC)CompoundsandChlorinatedPoly(VinylChloride)(CPVC)CompoundsD2122TestMethodforDeterminingDimensionsofTher-moplasticPipeandFittingsD2152TestMethodforAdequacyofFusionofExtrudedPoly(VinylChloride)(PVC)PipeandMoldedFittingsbyAcetoneImmersionD2235SpecificationforSolventCementforAcrylonitrile-Butadiene-Styrene(ABS)PlasticPipeandFittingsD2321PracticeforUndergroundInstallationofThermoplas-ticPipeforSewersandOtherGravity-FlowApplicationsD2412TestMethodforDeterminationofExternalLoadingChara...