Designation:D3368−14StandardSpecificationforFEP-FluorocarbonSheetandFilm1ThisstandardisissuedunderthefixeddesignationD3368;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheU.S.DepartmentofDefense.1.Scope*1.1Thisspecificationcoversunfilled,unpigmentedFEP-fluorocarbonresinsheetandfilmlessthan3.175mm(0.125in.)thick.Recycledmaterialsareallowedinaccordancewith6.2.1.2ThevaluesstatedinSIunitsasdetailedinIEEE/ASTMSI10aretoberegardedasstandardandthepracticesofIEEE/ASTMSI10incorporatedherein.1.3Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsportion,Section14,ofthisspecification:Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimita-tionspriortouse.NOTE1—ThereisnoknownISOequivalenttothisstandard.2.ReferencedDocuments2.1ASTMStandards:2D149TestMethodforDielectricBreakdownVoltageandDielectricStrengthofSolidElectricalInsulatingMaterialsatCommercialPowerFrequenciesD374TestMethodsforThicknessofSolidElectricalInsu-lation(Withdrawn2013)3D618PracticeforConditioningPlasticsforTestingD638TestMethodforTensilePropertiesofPlasticsD792TestMethodsforDensityandSpecificGravity(Rela-tiveDensity)ofPlasticsbyDisplacementD882TestMethodforTensilePropertiesofThinPlasticSheetingD883TerminologyRelatingtoPlasticsD2116SpecificationforFEP-FluorocarbonMoldingandExtrusionMaterialsD3892PracticeforPackaging/PackingofPlasticsD5740GuideforWritingMaterialStandardsintheClassi-ficationFormatE691PracticeforConductinganInterlaboratoryStudytoDeterminethePrecisionofaTestMethodIEEE/ASTMSI10StandardforUseoftheInternationalSystemofUnits(SI)2.2OtherStandard:TAPPI411StandardThickness(Caliper...
