GB-T20909-2007-铁门窗-Steeldoorsandwindows-en.pdf

1ICS91.060.050Q73GBNationalStandardofthePeoplesRepublicofChinaGB/T209092007SupersedesGB/T5826.11986,GB/T5826.31986,GB/T5827.11986,GB/T5827.21986,GB/T91551988,GB/T91561988andGB/T136841992铁门窗铁门窗Steel doorsand windowsPromulgatedApril272007EffectiveasofNovember1,2007PromulgatedbyChinaStateAdministrationofQualitySupervision,InspectionandQuarantineandChinaNationalStandardizationAdministration Committee1PrefaceThestandardsupersedesGB/T5826.11986BasicDimensionSeriesofSlideHungDoors(32,40mmSolidWebbed),GB/T5826.31986BasicDimensionSeriesofSteelSlideHungWindows(32mmSolidWebbed),GB/T5827.11986RulesforInspectionofSolidWebbedSteelWindows,GB/T 5827.21986 Rules for Inspection of HollowWebbed SteelWindows, GB/T 91551988HollowWebbedSteelDoors,GB/T91561988SolidWebbedSteelDoorsandGB/T136841992ClassificationofPhysicalPropertiesofSteelWindowBuildings.Majordifferencesbetweenthe standard andsaid7standardsareasfollows:Said7nationalstandardsarecombinedintoasinglestandard,whichisaunifiedstandardforvarioussteeldoorsandwindows,namedSteelDoorsandWindows.Missedcontentsaboutproductstandardrequirementsaresupplementedrequirementsforglassselectionandinstallationarenewlyadded.Requirementforrepetitiveopeningandclosingisadded.Performanceindexessuchaswindpressureresistant,watertight,hermetic,heatinsulation，airnoise isolationand lightingofthelatesteditionareadopted.Somecontentsrelatedtoproductionprocessaredeleted.Requirementsforsomenonquantified inspectionfiguresaredeleted.AnnexAto the standard isaninformativeannex.The standard ispresentedbyMinistryofConstruction,China.Thestandardis centrally administered by Standardization Technology Committee of BuildingProductsandMemberandFittingsProductsunderMinistryofConstruction,China.The standard isdraftedbyChinaBuildingMetalStructureAssociation,PhysicalInstituteofChinaBuilding Science Academy, China Building Standard Design and Research Institute, BeijingManteDoorIndustrialCo.,Ltd,BeijingRishangIndustrialandTradeCo.,Ltd,ChinaBuyangGroup Co., Ltd, Huoman （Beijing）Door Industrial Co., Ltd, Beijing Tianing Xingye S&TDevelopmentCo.,Ltd,BeijingTianhaiDoorIndustrialCo.,Ltd,BeijingYanshi HuaruiMetalFrameCo.,Ltd,ShanghaiYibeidaColorSteelProductsCo.,Ltd,ChongqingHuaxiaDoorsandWindowsLiabilityCo.,LtdandSwissYanshiShareCo.,Ltd.Thestandardis mainly drafted by Liu Damin, Liu Jingtao,Wang Hongtao, CaoYingqi, ZhuLianhong,ZhangJinghe,FengZhong,XuBuyun,ZhangDapeng,WangBaojun,YangJianjun,ZhangRongxi,GuoLiyang,JiYitaoandLiuShuyan.HistoricalEditionsof standardssupersededbythe standard:GB/T 5826.11986, GB/T 5826.31986, GB/T 5827.11986, GB/T 5827.21986, GB/T91551988,GB/T91561988andGB/T136841992.1Contents1Scope.12NormativeReferenceDocuments.13TerminologiesandDefinition.24CodesandMarking.25Materials.56Requirements.57MethodforInspection.128RulesforInspections.149Marking,Packing,TransportandStorage .17AnnexA.181SteelDoorsandWindows1ScopeThestandardspecifiesTerminologyanddefinition,codeandmarking,material,requirements,inspectionmethods,rulesforinspectionaswellasmarking,packing,transportationandstorageofsteeldoorsandwindows.The standard appliestosteeldoorsandwindowsusedinindustrialandcivilbuildings.Thestandarddoesnotapplytospecialdoorsandwindows,suchasrevolutiondoor,garagedoor,curtaindoor,retractabledoor,industrialgate,curtainwindowandfencewindow.2NormativeReferenceDocumentsClauses contained in the following documents are referred by the standard and becomeclauses of the standard. Any reference document with date indicated and their subsequentmodificationsheets(excludingerrorcorrections)orrevisededitionsdonotapplytothestandard,however,allpartieswhoenterintoanagreementbasedonthestandardareencouragedtoprobeinto possibility of use of the latest editions of such documents. For any reference documentwithoutdateindicated,theirlatesteditionsareapplicabletothestandard.GB191GraphicMarksforPacking，StorageandTransportation(GB1912000,eqv.ISO780:1997)GB/T716ColdRolledStripsofCarbonStructureSteelGB/T17201979MethodforDeterminingPaintFilmAdhesionGB/T17321993MethodforDeterminingPaintFilm ImpactResistanceGB/T2518ContinuousHotDipGalvanizedThinSteelPlatesandStripsGB/T5823TerminologyofBuildingDoorsandWindowsGB/T5824DimensionSeriesofBuildingDoorandWindowOpeningsGB/T6388MarksofGoodsTransportation,Packing,ShipmentandDeliveryGB/T6807SpecificationforPhosphorizingTreatmentofIronandSteelWorkPiecesBeforePaintingGB/T7106Classificationand TestMethodforWindPressureWithstand Performance ofBuildingExteriorWindowsGB/T7107ClassificationandTestMethodforHermeticPerformanceofBuildingExteriorWindowsGB/T7108ClassificationandTestMethodforWaterTightPerformanceofBuildingExteriorWindowsGB/T7633MethodforTestofDoorandCurtainFireProofnessGB/T 8484 Classification and Test Method for Heat Insulation Performance of BuildingExteriorWindowsGB/T8485ClassificationandTestMethodforAirNoiseIsolationPerformanceofBuildingExteriorWindowsGB/T91581988MethodforTestingBuildingWindowBorneMechanicalForceGB/T11976ClassificationandTestMethodforLightingPerformanceofBuildingExteriorWindowsGB/T12513MethodforTestingFireProofnessof GlazingMembers2GB/T12754ColorCoatedSteelPlatesandStripsGB12955GeneralSpecificationforSteelFireproofDoorsGB/T13306PlacardsGB/T14155Plastic DoorsMethod forSoftHeavyObjectImpactTestGB/TIndustrialProductAssurance DocumentGeneralPrinciplesGB16809SteelFireProofWindowsGB17565GeneralSpecificationsforBurglary ResistantDoorsJG/T73StainlessSteelProfilesforBuildingsJG/T115ColorsCoatedSteelPlateProfilesforDoorsandWindowsJG/T187SealingStripsforBuildingDoorsandWindowsJG/T1922006MethodforTestingRepetitiveOpeningandClosingPerformanceofBuildingDoorsandWindowsJGJ113TechnicalProceduresforBuildingGlassApplication3 TerminologiesandDefinitionTermsdefinedinGB/T5823andGB/T5824andlistedbelowappliestothe standard.3.1SteelDoorsDoorswhoseframe,leaforleafskeletonstructureismadeofsteelprofileandboard3.2SteelWindowsWindowswhoseframe,leafstructureismadeofsteelprofileandboard(orsteelprofileandboardmainly).4CodesandMarking4.1DoorandWindowCodesDoorandwindowcodesshallbespecifiedasperTable1.Table1DoorandWindowCodesDoorWindowDoor&WindowCombinationMCMC4.2ClassificationCodes4.2.1CodesforOpeningTypesOpeningtypesandcodesofdoorsandwindowsshallbespecifiedasperTable2.Table2OpeningTypesandCodesOpeningTypeFixedTopHungMidHungBottomHungVerticalRevolvingSlideHungPushPullSpringVerticalSlidingDoorGPTHCodewindowGSCXLPTTLNotes:1LouverdoorandlouverwindowarecodedasA,windowscreensashcodedasA.2Fixeddoors,fixedwindowsandallotheropenabledoorandwindowcombinationsshallusecodesforopeningtypes.34.2.2MaterialCodesMaterialsandcodesofdoorsandwindowsshallbeasperTable3.Table3MaterialsandCodesMaterialCodeMaterialCodeHotrolled steelprofileSGColorcoatedSteelPlateCGColdrolledplaincarbonsteelKGStainlessSteelBGColdrolledgalvanizedsteelplateZGOtherCompositeMaterialFG4.3PerformanceCodesPerformancesandcodesofdoorsandwindowsshallbeasperTable4.Table4PerformancesandCodesPerformanceCodePerformanceCodeWindPressureResistant3pAirNoiseIsolationwRWaterTightP LightingtTHermetic12q q、BurglaryResistantHHeatInsulationKFireProofF4.4DesignationDesignationofsteeldoorsandwindowsshallberepresentedbytheiropeningdimensions,whichshallmeetregulationsinGB/T5824.4.5Labels4.5.1CompositionofLabelLabelofsteeldoorandwindowshallbecomposedofopeningtypecode,materialcode,doorandwindowcode,designation,performancecodeand window screen sashmarkA.WindowscreensashmarkPerformancecodeDesignationDoororwindowcodeMaterialcodeOpeningtype4Codeofperformancenotrequiredshallbeleftblankwithoutwindowscreensash,windowscreensashmarkshallbeleftblank.4.5.2ExampleforLabelingExample1:standsfor:Slidehungsteeldoormadeofcoldrolledgalvanizedsteelboard,designation1020,heatinsulation2.5W/(m3.K),noiseisolationlevel30dB,fireproofclassAO.50,withnorequirementforwindpressurewithstand,airtight,watertightandlighting,withoutwindowscreensash.Example2:Color coated board bottomhung window, designation 1518, wind withstand 2.0 kPa,watertightperformance150Pa,airtightness1.5m3/(m.h),heatinsulation3.5W/(m3.K),noiseisolationlevel30dB,lightingfactor0.40,withscreenleaf,whichshallbe labeled as:55Materials5.1GeneralRegulationsVarious materialsfordoorsandwindowsshall meetrelatedspecifications putforwardincurrentnationalstandardsandindustrialstandards.RefertoAnnexA.5.2ProfilesandPlates5.2.1Steeldoorandwindowprofilesshallcomplywithfollowingregulations:a)Colorcoatedsteelboard doorandwindow profilesshallcomply withregulationsgiveninGB/T12754andJG/T115.b)ProfilesforsteeldoorsandwindowsmadeofcoldrolledstripofcarbonstructuresteelshallmeetregulationsgiveninGB/T716,profilewallthicknessshallbenolessthan1.2mm.c) Profiles made of galvanized steel strip for steel doors and windows shall meetregulationsgiveninGB/T2518,profilewallthicknessshallbenolessthan1.2mm.d)StainlesssteelprofilesforsteeldoorsandwindowsshallmeetregulationsgiveninJG/T 73.5.2.2Fordoorsmadeofboards,thicknessofdoorframeboardshallbenolessthan1.5mm,thickness of door leaf face board shall be no less than 0.6 mm, burglary resistance andfireproofnessshall,ifrequired,meetregulationsgiveninrelated standards.5.3GlassGlass shall be selected as per function requirements. Glass thickness and area shall bedeterminedaspercalculation,andcalculatingmethodshallfollowregulationsinJGJ113.5.4SealingMaterialSealing material shall be selected as per function requirements and meet JG/T 187 andregulationsinrelated standards.5.5Hardware, AccessoriesandfastenersHardwareforopeningandclosing,connectors,fastenersandstiffenerpanelof doorsandwindowsshallbeselectedasperfunctionrequirements.Materialpropertiesofsaidfittingsshallcorrespondtodoorandwindowrequirements.6Requirements6.1 ApparentRequirements6.1.1Fordoorsandwindowsmadeofcarbonsteelmaterial,propertypesofsurfacecoatingshallbeselectedasperfunctionrequirements,andsurfaceofdoorsandwindowsshallbetreatedbyusingpaintbrushing,bakingorsprayingprocess.6.1.2Surfaceofdoorsandwindows(includingstainlesssteeldoorsandwindows)shallhavenoobviouscolordifference.6.1.3Coatingshallbesecure,endurable.AdhesionshallbenolowerthanClass2,drophammerheightforimpacttestshallbenolowerthan50cm.6.1.4Thereshallbe noqualitydefects,suchasobviousscotchandscratch onfinishsurface.Scotch andscratchshallcomplywithregulationsinTable5.6Table5RequirementsforScotch andScratchItemRequirementRemarksScotch andScratchDepth2000 3.0 1500 1.5WidthandHeightDimensionToleranceofWindowFrame1500 2.0 2000 2.0DimensionalDifferencebetweenTwoOppositeSidesofDoorFrameandLeaf2000 3.0 1500 2.0DimensionalDifferencebetweenTwoOppositeSidesofWindowFrame1500 3.0 3000 3.0DimensionalDifferencebetweenTwo DiagonalLinesofDoorFrameandLeaf3000 4.0 2000 2.5DimensionalDifferencebetweenTwo DiagonalLinesofWindowFrame2000 3.5DividingDimension 2.0DifferencebetweenAdjacentDividingDimensions 1.0DoorLeafDistorsion4.0BendinginDoorLeafWidthandHeightDirection1000 2.0Differenceof HeightontheSame Plane 0.4AssemblyClearance 0.476.2.1.2 Frame and leaf assembled by bolting or riveting shall be secure, without looseness.Measures, such as stiffener installed inside profiles should be adopted to enhance assemblystrengthand reliability.6.2.1.3Frameandleafassembledbyspotweldingorfullweldingshallbesecure,withoutqualitydefectslike rosinjointorfalsewelding.6.2.1.4Frameandleafboltingorrivetingassemblygapandweldingassemblynonweldingseamshallbetight.Sealantshouldbefilledandpadshouldbeinsertedinsidecornersofframeandleafassembly.6.2.2FrameandLeafFit6.2.2.1Overlap(gap)betweenleafsurroundingandframeshallbeuniform,thereshallbenoheightdifferencebetweenadjacentleaves,doorleafandwindowsashshallbeopenablefreely,withoutblockage,andsealingstripshallbeinstalledatoverlapsbetweenframeandleaf.6.2.2.2RefertoFig.1forfitdimensionofframeandleafofslidehungdoorsandwindows.DoorsandwindowswithoutsealingstructureshallmeetregulationsinTable7.Forslidehungdoorswithoutbottomsill,gapbetweendoorleafandfloorsurfaceshallbenomorethan8.Fordoorsandwindowswithsealingstructure,frameandleafshallbeclosetoeachothertightly,withoutphoticgap.a) Frameandleaffitdimensionsonhingeplane(b)FrameandleaffitdimensionsonotherplaneFig.1SchematicDiagramofFrameandLeafFitDimensionsTable7FitDimensionsbetweenFrameandLeafofSlideHungDoorswithoutSealingStructure,inmmDimensionalRequirementItemDoorWindowFrameandLeafOverlapb 6 4FitClearanceonHingePlaneC1 2 1.5FitClearanceonOtherPlaneC2 3 1.06.2.2.3Gapsbetweenframeandleaf,leafandleaf,leafandfloorsurfaceofspringdoorshallbedesignedaccordingtosealingdevicetobeselected.Forspringdoorswithoutsealingdevice,gapdesigndimensionbetweenleafandfloorsurfaceshallbenomorethan8mmothergapsshallbe8nomorethan4mm.6.2.2.4Overlapbetweenwindowframeandleafofpushpulldoorsshallbenolessthan6mm.Doorsandwindowsshallbeprovidedwithfalloffprotector,leveladjustor,doorleafandwindowsash interlockanddoorleaf andwindow sash closinglockupdeviceshouldbeinstalled.6.3HardwareFittingsInstallationHardwarefordoorsandwindowsshallbeprovidedcompletely,installedatcorrectplacesandfirmly.Hardwareshallhaveenoughstrength,openandclosefreely,noiselessandmeetfunctionrequirement.Accessoriesandhardwaresubjectto repetitivemotionshallbeeasyforreplacement.6.4Glazing6.4.1Glazing shallbeinaccordancewithregulationsin JGJ113.6.4.2Glassshallbeinstalledforeasy replacementglassshouldbefixedwithglazingbead.6.4.3Glassandprofileaswellasglassstopsshallnotcontacteachother.Frontandbackclearanceshallbesealedwithsealantorshapedelasticmaterialandplasticfiller.Supportingblocksshouldbeinstalledunderglassbottomside,andlocatingblocksshouldbeinstalledonleft,rightandtipsideofglass.RefertoFig.2.6.5CorrosionTreatment6.5.1Doorsandwindowsaswellashardwarefittingsmadeofplaincarbonsteelshallbetreatedagainstcorrosion.Greaseandrustshallberemovedbeforegalvanizingorapplyingantirustpaint.PhosphorizedtreatmentshallbeperformedasperrequirementssetoutinGB/T6807.6.5.2Aftercolorplatesfordoorsandwindowsarelaidoff,paint(orglue)shallbeappliedonprofilecuts.1 Profile2 Glazingbeadfixingnail3 Supportingblockorlocatingblock4 Glazingbead5 Sealantorelasticmaterial,plasticfiller6 GlassFig.2GlazingSchematicDiagram6.6Performance6.6.1DeterminationofPerformancesandIndexesofSteelDoorsandWindowsPerformancesandindexesofsteeldoorsandwindowsshallbedeterminedbasedonlocalgeology,climateandsurroundingenvironmentaswellasbuildingheight,formandimportance,9andmeetdesignrequirements.6.6.2WindPressureResistancePerformanceMajorbearingmembersofdoorsandwindowsshallbedeterminedbytestorcalculation,glasswindperformanceshallmeetregulationsinJGJ113,windpressureresistanceperformanceclassindexvaluesarespecifiedasperTable8.Table8WindPressureResistancePerformanceClasses,inkPaClass12345IndexValue3P31.01.5P 31.52.0P 32.02.5P 32.53.0P 33.03.5P Class678X X IndexValue3P33.54.0P 34.04.5P 34.55.0P 14.02.5q 12.51.5q 11.50.5q 10.5q IndexValueofUnitArea32/()qmm h 21812q 2127.5q 27.54.5q 24.51.5q 21.5q 6.6.5HeatInsulationPerformanceHeatinsulationperformance classindexvalueshallbespecifiedasperTable11.10Table11HeatInsulationPerformanceClasses,inW/m2.KClass5678910IndexValueK4.03.5K 3.53.0K 3.02.5K 2.52.0K 2.01.5K 1.5K 6.6.6 AirNoiseIsolationPerformanceAirnoiseisolationperformanceclassindexvalueshallbespecifiedasperTable12.Table12AirNoiseIsolationPerformanceClasses,indBClass123456IndexValueWR2025WR 2030WR 3035WR 3540WR 4045WR 45WR Note:When45WR dB, specificvalueshallbegiven.6.6.7LightingPerformanceLightingperformanceclassindexvalueshallbespecifiedasperTable13.Table13LightingPerformanceClassesClass12345IndexValueTt0.200.30tT 0.300.40tT 0.400.50tT 0.500.60tT 0.60tT Note:When0.60tT ,specificvalueshallbegiven.6.6.8BurglaryResistancePerformanceBurglaryresistance performanceofsteeldoorsshall,ifrequired, meetregulationsinGB17565.6.6.9FireProofnessFireProofnessofsteeldoorsandwindowsshall,ifrequired,meetregulationsinGB12955andGB158096.6.10SoftObjectImpactPerformanceSoftobjectimpactperformanceofsteeldoorsshallsatisfyfollowingrequirements:a) Doorleafshallnothaveanyconcavedeformationlargerthan 5mm,andthereshallbenoloosenessorcrackatconnectionsbetweenframeandleaf.b) Hardware,likebolt,lockandhinge,shallbecomplete,abletoopenandclosenormally.c) Glassshallnotbedamaged.6.6.11 OverhungWeightUnderactionof a500Nweight,residualdeformationofslidehungdoorandspringdoorshallbenomorethan2mmtestpieceshallnotbedamaged,abletoopenandclosenormally.6.6.12OpeningandClosingForceOpeningandclosingforceshallbenomorethan50N.116.6.13Repetitive OpeningandClosingPerformanceRepetitive opening and closing of a steel window shall be no less than 10,000 times,repetitiveopeningandclosingofasteeldoorshallbenolessthan100,000times,withoutopeningandclosingabnormalorobstructed.127MethodforInspection7.1MethodforInspectionofFabricationQualityApparent quality, frame and leaf assembly and fit, hardware installation, glazing andcorrosiontreatmenttestshallmeetregulationsinTable14.Table14MethodforInspectionofFabricationQualityItemMethodorInspectionToolCoatingadhesionGB/T17201979CoatingimpactpropertyGB/T17321993ScotchandscratchSteelruler(Accuracy 0.5 mm)AppearanceQualityOtherappearance qualityWith sufficient naturallight, visually checked 0.5 meterawayfromdoorsandwindowsWidth and height dimensions offrameandleafDimensional difference betweentwo opposite sides of door andwindowframeandleafSteeltaperuler(Accuracy 0.5 mm),measuringlocationshallbe50100mmawayfromfourcornersDimensional difference betweentwo diagonal lines of door andwindowframeandleaf(30mmcylindermated)steeltaperuler(accuracy 0.5 mm) or special diagonal ruler interior angle shall bemeasuredfordoorsandwindowswithframestructure.Dividing dimension, differencebetweenadjacentdividingdimensionsSteeltaperuler(accuracy 0.5 mm)Doorleafbendingdegree1msteelruler,fillergauge(accuracy 0.02 mm)DoorleafdistorsionOn1mX2mplatformnolowerthanClassIII,withthreecornersoffourcornersofdoorleafsupportedonfinialswithheightdeviationnomorethan1mm,measureheightof corner not supported with height gauge(accuracy 0.02 mm).Turnoverdoorleafby180o,measureheightofcorner not supported, and calculate height differenceaveragevalue.Height difference on the sameplane150mmsteelruler,fillergauge(accuracy 0.02 mm)AssemblyclearanceFillergauge(accuracy 0.02 mm)Frame andLeafAssemblyOther items of frame and leafassemblyHand feeling(to open and close door leaf and windowsash),visualcheckFrameandleafoverlapDepthgaugeorcalipers(accuracy 0.02 mm)FrameandleaffitgapC1,C2Fillergauge(accuracy 0.02 mm)Frame andLeafFitOtheritemsofframeandleaffitHand feeling(to open and close door leaf and windowsash),visualcheckHardwarefittingsinstallationHandfeeling,visualcheckGlazingVisualcheck,calipers(accuracy 0.02 mm)CorrosiontreatmentVisualcheck137.2MethodsforPerformanceInspection7.2.1 Physical properties shall be tested in order of airtightness, watertightness and windpressureresistance.7.2.2 Mechanical properties shall be tested in order of impact, opening and closing force,repetitiveopeningandclosingand sagging amount.7.2.3MethodsforperformanceinspectionshallsatisfyregulationsinTable15.Table15MethodsforPerformanceInspectionItemMethodWindPressureResistanceAirtightnessWatertightnessHeatInsulationAirNoiseIsolationLightingBurglaryResistantFireProofnessSoftObjectImpactOverhungWeight6.2.2ofOpeningandClosingForce6.1ofRepetitiveOpening andClosing148RulesforInspections8.1ClassesofInspectionsProductinspectionscontainstypeinspectionandexworksinspection8.2Type Test8.2.1TestConditionsUnderanyoneoffollowingcases,typetestshallbeconducted:a) Identification of type approval of trial production of new product or old productproductiontransferb) Duringnormalproduction,whenmajorchangesinstructure,materialorprocessmayaffectproductperformancec) Duringnormalproduction,inspectionshallbeperformedoncebiyearlyd) Productisresumedforproductionaftershutdownformorethan1yeare) Incasemajorqualityeventoccursf) Thereislargerdifferencebetweenexworksinspectionresultsandlasttypetestg) WhentypetestisrequiredbyStatequalitysupervisionauthorityorcontractstipulation.8.2.2RulesforLottingandMethodforSamplingThreeframesofproductswiththesamedesignationandbrandsshallberandomsampledfromproductscertifiedforexworksinspection.8.2.3InspectionItemsInspectionitemsshallcomplywithregulationsinTable16.Table16ItemsforTypeTestandExWorksInspectionSerialNo.ItemDescriptionTypeTestExWorksInspection1Coatingadhesion2Coatingimpactproperty3Scotchandscratch4AppearanceQualityOtherappearance quality5Widthandheightdimensionsofframeandleaf,dimensionaldifferencebetweentwooppositesidesofdoorandwindowframeandleaf6Dimensionaldifferencebetweentwodiagonallinesofdoorandwindowframeandleaf7Dividingdimension,differencebetweenadjacentdividingdimensions8ItemsforfabricationQualityInspectionFrameandLeafAssemblyDoorleafbendingdegreeinwidthandheightdirections159Doorleafdistorsion10Heightdifferenceonthesameplane11Assemblyclearance12Otheritemsofframeandleaf13Frameandleafoverlap14FrameandleaffitgapC1,C215FrameandLeafFitOtheritemsofframeandleaffit16Hardwarefittingsinstallation17Glazing18CorrosiontreatmentTable16(Contd)SerialNo.ItemDescriptionTypeTestExWorksInspectionSteeldoor19WindPressureResistanceSteelwindowSteeldoor20WaterTightnessSteelwindowSteeldoor21AirTightnessSteelwindow22HeatInsulation23AirNoiseIsolation24Lighting25BurglaryResistant26FireProofness27(Door)SoftObjectImpact28(SlideHungDoor,SpringDoor)OverhungWeight29OpeningandClosingForce30ItemsforPerformanceInspectionRepetitiveOpeningandClosingNote: “”standsforinspectionitems“”standsforinspectionitemsasperrequirement“”standsforitemsnotinspectedAForinspection,testpiecemaybereplacedwith65mmX150mmsteelplatemadeofthesamematerial,thicknessandlotas thatof memberstobeinspected.168.2.4RulesforJudgmentDuring inspection, if inspection results of three frames of products reach standardrequirements, type test of such lot of products shall be judged as accepted, if any frame isdisqualified,additionaldoublesamplesshallbedrawnforrecheck.Ifrecheckisqualified,suchlotshallberegardedasacceptedifanyframeisdisqualified,typetestofsuchlotofproductsshallbejudgedasrejected.8.3ExWorksInspection8.3.1InspectionConditionsDuring typetestvalidityterm8.3.2RulesforLottingandPlanforSampling3%butnolessthan3framesshallberandomsampledfromproductsofdifferentbrandsanddifferentdesignationsineachproject.8.3.3InspectionItemsProductinspectionitemsshallconformtoregulationsinTable16.8.3.4RulesforJudgmentA lot products shall be judged as accepted only if all inspected products reachstandardrequirements. if any frame is understandard, double samples shall be drawn for recheck. Ifrecheckisqualified,suchlotshallberegardedasacceptedifanyframeisdisqualified,suchlotofproductsshallbejudgedasrejected.8.4OthersAcceptedproductsshallcarrycertificate,whichshallmeetregulationsinGB/T14436.179Marking,Packing,TransportandStorage9.1Marking9.1.1Followingmarksshallappearatobviouslocations