Designation:C1804−14´1StandardSpecificationforSpunCastPrestressedConcreteBasesforTaperedSteelLightingPoles1ThisstandardisissuedunderthefixeddesignationC1804;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ε1NOTE—EditorialchangesweremadethroughoutinApril2015.1.Scope1.1Thisspecificationcoversspuncastprestressedconcretebasesusedinlightingstructures.1.2Units—ThevaluesstatedinSIunitsaretoberegardedasstandard.2.ReferencedDocuments2.1ASTMStandards:2A416/A416MSpecificationforSteelStrand,UncoatedSeven-WireforPrestressedConcreteA421/A421MSpecificationforUncoatedStress-RelievedSteelWireforPrestressedConcreteA496/A496MSpecificationforSteelWire,Deformed,forConcreteReinforcement(Withdrawn2013)3A615/A615MSpecificationforDeformedandPlainCarbon-SteelBarsforConcreteReinforcementA617/A617MSpecificationforAxle-SteelDeformedandPlainBarsforConcreteReinforcement(Withdrawn1999)3A641/A641MSpecificationforZinc–Coated(Galvanized)CarbonSteelWireA722/A722MSpecificationforUncoatedHigh-StrengthSteelBarsforPrestressingConcreteA1064/A1064MSpecificationforCarbon-SteelWireandWeldedWireReinforcement,PlainandDeformed,forConcreteB86SpecificationforZincandZinc-Aluminum(ZA)AlloyFoundryandDieCastingsC31/C31MPracticeforMakingandCuringConcreteTestSpecimensintheFieldC33/C33MSpecificationforConcreteAggregatesC39/C39MTestMethodforCompressiveStrengthofCylin-dricalConcreteSpecimensC42/C42MTestMethodforObtainingandTestingDrilledCoresandSawedBeamsofConcreteC150/C150MSpecificationforPortlandCementC172/C172MPracticeforSamplingFreshlyMixedCon-creteC260/C260MSpecificationforAir-EntrainingAdmixturesforConcreteC330/C330MSpecificationforLightweightAggregatesforStructuralConcreteC494/C494MSpecificationforChemicalAdmixturesforConcreteC595/C595MSpecificationforBlendedHydraulicCementsC618SpecificationforCoalFlyA...
