BS637512004门窗的性能防风雨性的分类选择指南和规范Performanceof

BRITISHSTANDARDBS6375-1:2004Performanceofwindowsanddoors—Part1:ClassificationforweathertightnessandguidanceonselectionandspecificationICS91.060.50

 
 LicensedCopy:RonaldAmith,,TueNov2205:25:29GMT2005,UncontrolledCopy,(c)BSI©BSI23April2004FirstpublishedasBS6375-1:1989ThefollowingBSIreferencesrelatetotheworkonthisBritishStandard:CommitteereferenceB/538DraftforcommentDC03/111571ISBN0580436241CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedbyTechnicalCommitteeB/538,Doors,windows,shutters,hardwareandcurtainwalling,toSubcommitteeB/538/1,Windows,uponwhichthefollowingbodieswererepresented:AssociationofBuildersHardwareManufactureAssociationofBuildingEngineersBritishBlindandShutterAssociationBritishPlasticsFederationBritishWoodPreservingandDamp-ProofingBritishWoodworkingFederationBritishResearchEstablishmentCentreforWindowandCladdingTechnologyCharteredInstituteofBuildingConstructionFixingsAssociationConsumerPolicyCommitteeofBSICouncilforAluminiuminBuildingDoorandShutterManufacturers'AssociationFlatGlassManufacturers'AssociationGlassandGlazingFederationGuildofArchitecturalIronmongersHealthandSafetyExecutiveInstituteofArchitecturalIronmongersLHCBuildingComponentsandServicesNationalHouse-BuildingCouncilODPMPoliceScientificDevelopmentBranchRoyalInstituteofBritishArchitectsScottishOffice—ConstructionandBuildingSocietyofChiefArchitectsinLocalAuthorities(SCALA)SteelWindowAssociationTimberResearchandDevelopmentAssociationCo-optedmembersAmendmentsissuedsincepublicationAmdNo.DateCommentsLicensedCopy:RonaldAmith,,TueNov2205:25:29GMT2005,UncontrolledCopy,(c)BSI©BSI23April2004iContentsCommitteesresponsibleInsidefrontcoverForewordii1Scope12Normativereferences13Termsanddefinitions14Exposurecategoryandclassification25Sequenceoftest26Testforairpermeability37Testforwatertightness38Testforresistancetowind3AnnexA(normative)Calculatingwindloadandselectingexposurecategory5Bibliography11Figure1—Airpermeabilityclassifications4FigureA.1—BasicwindspeedmapVb(fromBS6399-2)6FigureA.2—Topographiczones9Table1—Exposurecategoriesandclassifications2TableA.1—Siteterraincategories7TableA.2—TableforFactorFAforspecificaltitudes7TableA.3—Windloadatsealevel8TableA.4—Topographicalfactor9TableA.5—TerrainandbuildingfactorSb10LicensedCopy:RonaldAmith,,TueNov2205:25:29GMT2005,UncontrolledCopy,(c)BSI©BSI23April2004ForewordThispartofBS6375hasbeenpreparedbyB/538.ItsupersedesBS6375-1:1989whichiswithdrawn.Thisrevisionhasbeenpreparedtoprovideperformancebasedclassificationsandguidanceonselectionrelatedtowindresistance,asdescribedinBSEN1026,BSEN1027,BSEN12207,BSEN12208,BSEN12210andBSEN12211,forUKrequirements.AdditionalguidanceisnecessaryastheweatherperformanceEuropeanStandardsprovidemethodsoftestandclassifications,withoutguidancefortheirapplication.Theclassificationsandrecommendationsgiveninthisstandardaredrawnfrom30yearsofdevelopmentofwindowperformancestandardsfromDD4:1971whichbecameBS6375-1(1983and1989).TherevisiontakesintoconsiderationbothwindowanddoorrequirementsandaddsweathertightnessperformancefordoorsbasedonpreviousUKdevelopmentworkofDD171:1987andPAS023-1:1999.ThisstandardconsidersthewindloadassessmentbasedonBS6399-2.TheUKexposurecategoriesofthepreviousstandardhavebeenretained.Thedeflectionlimithasbeensetat1/150inaccordancewithClassAofBSEN12210.ThispartofBS6375isonepartofatwopartstandardtheotherpartbeing:BS6375-2:1987,Performanceofwindows—Part2:Specificationforoperationandstrengthcharacteristics.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,pages1to11andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.LicensedCopy:RonaldAmith,,TueNov2205:25:29GMT2005,UncontrolledCopy,(c)BSI©BSI23April200411ScopeThispartofBS6375specifiestheexposurecategoriesrelatedtotestpressurelevelsforairpermeability,watertightnessandwindresistanceforexternalwindowsanddoors.Itisapplicabletoalltypesofverticalwindowsanddoors,andincludeswindowsinwhichtheopeninglightsarenotfullyframed,e.g.adjustableglasslouvres.Thestandardexcludespatentglazing(seeNote)andcurtainwallsthatspanacrosshorizontalstructuralmembersoffloorsbutincludestheopeninglightswithinaverticalpatentglazingorcurtainwallingsystem.AnabbreviatedmethodforcalculatingwindloadingisgiveninAnnexA.Thistakesintoaccountfactorsthatallowselectionandspecificationoftheappropriateclassification.NOTERecommendationsforthedesignandinstallationofpatentglazingaregiveninBS5516.2NormativereferencesThefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.Fordatedrefer