Designation:F3057−16StandardTestMethodforElectromagneticShieldingEffectivenessofGlazings1ThisstandardisissuedunderthefixeddesignationF3057;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor,inthecaseofrevision,theyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(´)indicatesaneditorialchangesincethelastrevisionorreapproval.1.Scope1.1Thistestmethodcoversthedeterminationoftheelec-tromagneticshieldingeffectivenessofglazingsorglazingconfigurations.1.1.1Theintendedapplicationofthistestmethodisforglazingsorglazingconfigurationstobeevaluatedfortheirtransmittanceorshieldingcapabilitytoelectromagneticfre-quencies.1.1.2Thisisacomponenttest.Itisnotapplicabletofullsystemssuchaswalls,floors,ceilings,shieldedracks,orwindowsystems.1.1.3Theintentionofthistestmethodistostandardizeameasurementprocedureforglazingsorglazingconfigurations,withandwithoutcoatings,films,interlayers,orotherenhancements,assingleorinsulatingunitsatastandardsizeandwhenmountedinastandardizedframe.1.1.4Thistestmethodistoprovideameansofgeneratingdatafortheglazingorglazingconfigurationinfillsthatcanbeusedbytheconsumer,designer,andsystemmanufacturertounderstandthecapabilityandcontributionofglazingsorglazingconfigurationstoasystemusedforElectromagneticInterference(EMI)security.1.2ThistestmethodisforuseintheassessmentofEMItransmittanceforfrequencyranges100kHzto20GHz.Specifictestfrequencieswithintheserangesarerequired.1.3Units—ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappro-priatesafetyandhealthpracticesanddeterminetheapplica-bilityofregulatorylimitationspriortouse.SomespecifichazardsstatementsaregiveninSection8onHazards.2.ReferencedDocuments2.1ASTMStandards:2E631TerminologyofBuildingConstructions2.2IEEEStandards:3IEEEStandard299–1977IEEEStanda...
