Designation:B101−12StandardSpecificationforLead-CoatedCopperSheetandStripforBuildingConstruction1ThisstandardisissuedunderthefixeddesignationB101;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheDepartmentofDefense.1.Scope*1.1Thisspecificationestablishestherequirementsforlead-coatedcoppersheetandstripinflatlengths(orincoils)inounce-weightthicknessesforroofing,flashing,gutters,down-spouts,andforthegeneralsheetmetalworkinbuildingconstruction.Theleadcoatingisappliedbyhotdipping.1.2Productsproducedtothisspecificationarenotintendedforelectricalapplications.1.3Units—Valuesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunits,whichareprovidedforinformationonlyandarenotconsideredstandard.NOTE1—AcompanionspecificationforcoppersheetandstripforbuildingconstructionisSpecificationB370.1.4Thefollowinghazardcaveatpertainstothetestmethodportion,Section17,ofthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2B248SpecificationforGeneralRequirementsforWroughtCopperandCopper-AlloyPlate,Sheet,Strip,andRolledBarB370SpecificationforCopperSheetandStripforBuildingConstructionB846TerminologyforCopperandCopperAlloysB950GuideforEditorialProceduresandFormofProductSpecificationsforCopperandCopperAlloysE8/E8MTestMethodsforTensionTestingofMetallicMa-terialsE29PracticeforUsingSignificantDigitsinTestDatatoDetermineConformancewithSpecificationsE37TestMethodsforChemicalAnalysisofPigLeadE46TestMethodsforChemicalAnalysisofLead-andTin-BaseSolders3E62Tes...