Designation:B694−13StandardSpecificationforCopper,Copper-Alloy,Copper-CladBronze(CCB),Copper-CladStainlessSteel(CCS),andCopper-CladAlloySteel(CAS)SheetandStripforElectricalCableShielding1ThisstandardisissuedunderthefixeddesignationB694;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisspecificationestablishestherequirementsforcopper,copperalloy,copper-cladbronze(CCB),copper-cladstainlesssteel(CCS),andcopper-cladalloysteel(CAS)materials,sheet,andstrip,invariousthicknesses,foruseaselectrostaticorelectromagneticshieldingforinsulatedpower,control,instrumentation,andcommunicationcables.NOTE1—SeeSpecificationB736,forrelatedstandardsforaluminum-basedshieldingmaterials.1.2Theproductscoveredarethefollowing:CopperorCopperAlloyUNSNo.TypeofProductsC11000copperC19400copper-ironalloyC22000copper-zincalloy(commercialbronze)C23000copper-zincalloy(redbrass)C66400copper-zinc-iron-cobaltalloyC66410copper-zinc-ironalloyC66430copper-zinc-iron-tinalloyC71000cupro-nickel20%...copper-cladbronze(CCB)...copper-cladstainlesssteel(CCS)...copper-cladalloysteel(CAS)1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3.1Theonlyexceptionisgrainsize,whichisreportedinSI(mm)units.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2A176SpecificationforStainlessandHeat-ResistingChro-miumSteelPlate,Sheet,andStripA505SpecificationforSteel,SheetandStrip,Alloy,Hot-RolledandCold-Rolled,GeneralRequirementsforB152/B152MSpecificati...