ASTM-C1036-2011e12012

Designation:C1036–11´1StandardSpecificationforFlatGlass1ThisstandardisissuedunderthefixeddesignationC1036;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.ThisstandardhasbeenapprovedforusebyagenciesoftheDepartmentofDefense.´1NOTE—EditorialchangesweremadeinFebruary2012.1.Scope1.1Thisspecificationcoverstherequirementsforannealed,monolithicflatsoda-limeglasssuppliedascutsizesorstocksheets.1.2Thisspecificationisapplicableforlaboratoryandfieldevaluationonlytotheextentthatsuchevaluationcanbecarriedoutinaccordancewiththetestmethod(s)prescribedherein.1.3Thisspecificationcoversthequalityrequirementsofflat,transparent,clear,andtintedglass.Thisglassisintendedtobeusedprimarilyforarchitecturalglazingproductsinclud-ing:coatedglass,insulatingglassunits,laminatedglass,mirrors,spandrelglass,orsimilaruses.NOTE1—Reflectivedistortionisnotaddressedinthisspecification.1.4Thisspecificationcoversthequalityrequirementsofpatternedorwiredglassesintendedtobeusedprimarilyfordecorativeandgeneralglazingapplications.1.5ThevaluesgiveninSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.2.ReferencedDocuments2.1ASTMStandards:2C162TerminologyofGlassandGlassProducts2.2NFRCStandard:3NFRC300TestMethodforDeterminingtheSolarOpticalPropertiesofGlazingMaterialsandSystems3.Terminology3.1Definitions—Foradditionaldefinitionsofterms,refertoTerminologyC162.3.2DefinitionsofTermsSpecifictoThisStandard:3.2.1associateddistortion,n—alterationofviewedimagescausedbyvariationsinglassflatnessorinhomogeneousportionswithintheglass.3.2.2bevel,n—angledsurfaceattheedgeofaliteofglass.3.2.3blemish,n—imperfectioninthebodyoronthesurfaceoftheglass;forthepurposeofthisspecification,blemishesaredividedintotwocategories:3.2.3.1linearblemish,n—scratches,rubs,digs,andothersimilarimperfections,whichmaybestraightorcurvedinnature.Ifcurved,thelengthofsuchablemishistobemeasuredfromendtoendalongthecurve.3.2.3.2pointblemish,n—crush,knots,dirt,stones,gaseousinclusions,andothersimilarimperfections.3.2.4chipdepth,n—measureddistanceofachipfromthefaceoftheglassintothethickness.3.2.5chiplength,n—distanceparalleltotheedgeoftheglassfromoneedgeofachiptotheother.3.2.6chipwidth,n—perpendiculardistancefromtheedgeoftheglasstotheinneredgeofthechip.3.2.7crush,n—lightlypittedconditionwithadullgrayappearance.3.2.8cutsize,n—glassorderedcuttoitsfinalintendedsize.3.2.9dig,n—deep,shortscratch.3.2.10dirt,n—smallparticleofforeignmatterembeddedinthesurfaceofflatglass.3.2.11firecrack,n—small,sometimesmicroscopicfissureintheedgeofwiredorpatternedglass.3.2.12flare,n—protrusionontheglassedgeorcornerofanotherwiserectangularsurface.3.2.13gaseousinclusion,n—roundorelongatedbubbleintheglass.3.2.14knot,n—inhomogeneityintheformofavitreouslump.1ThisspecificationisunderthejurisdictionofASTMCommitteeC14onGlassandGlassProductsandisthedirectresponsibilityofSubcommitteeC14.08onFlatGlass.CurrenteditionapprovedOct.1,2011.PublishedOctober2011.Originallyapprovedin1985.Lastpreviouseditionapprovedin2006asC1036–06.DOI:10.1520/C1036-11E01.2ForreferencedASTMstandards,visittheASTMwebsite,@astm.org.ForAnnualBookofASTMStandardsvolumeinformation,refertothestandard’sDocumentSummarypageontheASTMwebsite.3NationalFenestrationRatingCouncil,84884GeorgiaAve.,Suite320,SilverSpring,MD20910.1Copyright©ASTMInternational.100BarrHarborDr.POBoxC700WestConshohocken,Pennsylvania19428-2959,UnitedStates3.2.15line,n—finecordsorstring,usuallyonthesurfaceofflatglass.3.2.16patternedglass,n—rolledflatglasshavingapatternononeorbothsurfaces.3.2.17ream,n—lineardistortionasaresultofnon-homogeneouslayersofflatglass.3.2.18rub,n—abrasionofaglasssurfaceproducingafrostedappearance.3.2.19scratch,n—damageonaglasssurfaceintheformofalinecausedbythemovementofanobjectacrossandincontactwiththeglasssurface.3.2.20shellchip,n—circularindentationintheglassedgeasaresultofbreakageofasmallfragmentoutofanotherwiseregularsurface.3.2.21stocksheets,n—glassorderedinsizesintendedtobecuttocreatefinalorcutsize(thatis,uncuts,intermediates,jumbos,andlehrends).3.2.22stone,n—crystallineinclusioninglass.3.2.23string,n—straightorcurledline,usuallyresultingfromslowsolutionofalargegrainofsandorforeignmaterial.3.2.24tintedglass,n—glassformulatedtohaveauniformcolorthroughouttheglass,withthepurposeofreducingglare(visibletransmittance),solarheatgain,orvisible/ultraviolet(UV)transmittance.3.2.25v-chip,n—v-shapedimperfectionintheedgeoftheglasslite.3.2.26visioninterferenceangle,n—viewingangleatwhichdistortionintransmissionfirstappears(seeFig.1).3.2.27wiredglass,n—flatglasswithalayerofwiremeshembeddedintheglass.3