Designation:C1861−18StandardSpecificationforLathingandFurringAccessories,andFasteners,forInteriorandExteriorPortlandCement-BasedPlaster1ThisstandardisissuedunderthefixeddesignationC1861;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope*1.1Thisspecificationcontainstheminimumrequirementsforlathingandfurringaccessories,andfasteners,ascompo-nentsofinteriorandexteriorportlandcement-basedplasterassemblies,usedtofacilitatelathingandfurringinstallation(SpecificationsC1063,C1787),cementplasterapplication(SpecificationC926),andfunctionalityofthecompletedstuccocladdingassembly1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisinternationalstandardwasdevelopedinaccor-dancewithinternationallyrecognizedprinciplesonstandard-izationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationalStandards,GuidesandRecom-mendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.2.ReferencedDocuments2.1ASTMStandards:2A240/A240MSpecificationforChromiumandChromium-NickelStainlessSteelPlate,Sheet,andStripforPressureVesselsandforGeneralApplicationsA580/A580MSpecificationforStainlessSteelWireA641/A641MSpecificationforZinc–Coated(Galvanized)CarbonSteelWireA653/A653MSpecificationforSteelSheet,Zinc-Coated(Galvanized)orZinc-IronAlloy-Coated(Galvannealed)bytheHot-DipProcessB69SpecificationforRolledZincB221SpecificationforAluminumandAluminum-AlloyEx-trudedBars,Rods,Wire,Profiles,andTubesC926SpecificationforApplicationofPortlandCement-BasedPlasterC954SpecificationforSteelDrillScrewsfortheApplicationofGypsumPanelProductsorMetalPlasterBasestoSteelStudsfrom0.033in.(0.84mm)to0.112in.(2.84mm)inThicknessC1002Specification...
