Designation:D2852−95(Reapproved2008)AnAmericanNationalStandardStandardSpecificationforStyrene-Rubber(SR)PlasticDrainPipeandFittings1ThisstandardisissuedunderthefixeddesignationD2852;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope1.1Thisspecificationcoversrequirementsandtestmethodsformaterials,dimensions,workmanship,impactresistance,load-deflectionproperties,dimensionalstability,andjointtightnessofplain-endorbell-endstyrene-rubber(SR)plasticdrainpipeandfittingsinsizes2through6in.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section8,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimita-tionspriortouse.2.ReferencedDocuments2.1ASTMStandards:2D256TestMethodsforDeterminingtheIzodPendulumImpactResistanceofPlasticsD618PracticeforConditioningPlasticsforTestingD638TestMethodforTensilePropertiesofPlasticsD648TestMethodforDeflectionTemperatureofPlasticsUnderFlexuralLoadintheEdgewisePositionD1600TerminologyforAbbreviatedTermsRelatingtoPlas-ticsD2122TestMethodforDeterminingDimensionsofTher-moplasticPipeandFittingsD2321PracticeforUndergroundInstallationofThermoplas-ticPipeforSewersandOtherGravity-FlowApplicationsD2412TestMethodforDeterminationofExternalLoadingCharacteristicsofPlasticPipebyParallel-PlateLoadingD2444TestMethodforDeterminationoftheImpactResis-tanceofThermoplasticPipeandFittingsbyMeansofaTup(FallingWeight)D3122SpecificationforSolventCementsforStyrene-Rubber(SR)...
