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BRITISHSTANDARDBS6262-2:2005Glazingforbuildings—Part2:Codeofpracticeforenergy,lightandsoundICS81.040.20 BS6262-2:2005ThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon14October2005©BSI14October2005FirstpublishedasBS973,1941Secondedition1945Thirdedition,asCP152,January1960Fourthedition,August1966Fifthedition,July1972Sixthedition,asBS6262,June1982Seventhedition,asBS6262-2,October2005ThefollowingBSIreferencesrelatetotheworkonthisBritishStandard:CommitteereferenceB/520/4Draftforcomment97/102384DCISBN0580467759CommitteesresponsibleforthisBritishStandardThepreparationofthisBritishStandardwasentrustedbyTechnicalCommitteeB/520,Glassandglazinginbuilding,toSubcommitteeB/520/4,Propertiesandglazingmethods,uponwhichthefollowingbodieswererepresented:BritishAdhesivesandSealantsAssociationBritishPlasticsFederationBritishWoodworkingFederationConsumerPolicyCommitteeofBSICouncilforAluminiuminBuildingFlatGlassManufacturers’AssociationGlassandGlazingFederationNottinghamUniversityOfficeoftheDeputyPrimeMinister—BuildingDivisionOfficeoftheDeputyPrimeMinister—representedbytheBRERICSBuildingControlForumCo-optedmembersAmendmentsissuedsincepublicationAmd.No.DateCommentsBS6262-2:2005©BSI14October2005iContentsPageCommitteesresponsibleInsidefrontcoverForewordii1Scope12Normativereferences13Termsanddefinitions14Energy25Light156Sound18AnnexA(informative)Designskies24Bibliography25Figure1—Performanceofdifferentglassproductsshowingtherelationshipbetweenlighttransmissionandtotalsolarenergytransmission4Table1—Propertiesofatypicalrangeofclearandbody-tintedglassproducts5Table2—Propertiesofatypicalrangeofclearglassandreflectivecoatedglassproducts6Table3—Propertiesofatypicalrangeoflaminatedglassproductswithclearandtintedinterlayersandclearglass6Table4—Propertiesofatypicalrangeofinsulatingglassunitswithclearfloatinnerpane8Table5—Propertiesofatypicalrangeofinsulatingglassunitswithhardcoatlowemissivityinnerpane9Table6—Propertiesofatypicalrangeofinsulatingglassunitswithsoftcoatlowemissivityinnerpane10Table7—Thermaltransmittance(Uvalue)ofglassproducts:Singleglazing11Table8—Thermaltransmittance(Uvalue)ofglassproducts:Insulatingglassunits12Table9—Thermaltransmittance(Uvalue)ofglassproducts:Coupledglazing12Table10—Thermaltransmittance(Uvalue)ofsingleanddoubleplasticsglazingsheetmaterials13Table11—Lighttransmissioncorrectionfactors15Table12—Typicalsoundreductionpropertiesofsingleglazing21Table13—Typicalsoundreductionpropertiesofinsulatingglassunitsandsecondaryglazing22Table14—Soundreduction:Singleplasticsglazingsheetmaterial23Table15—Soundreduction:Doubleglazing,bothpanelsthesamethicknessofplasticsglazingsheetmaterial23BS6262-2:2005ii©BSI14October2005ForewordThispartofBS6262hasbeenpreparedunderthedirectionofSubcommitteeB/520/4,Propertiesandglazingmethods.ItpartiallysupersedesBS6262:1982,whichwillbewithdrawnuponpublicationofallsevenpartsofthenewlyrevisedandrestructuredBS6262.BS6262:1982isbeingrevisedandrestructuredtosimplifyitsuseandwillbepublishedinsevenparts:—Part1:Generalmethodologyfortheselectionofglazing;—Part2:Codeofpracticeforenergy,lightandsound;—Part3:Codeofpracticeforfire,securityandwindloading;—Part4:Codeofpracticeforsafetyrelatedtohumanimpact;—Part5:Codeofpracticeforframedesignconsiderations;—Part6:Codeofpracticeforspecialapplications;—Part7:Codeofpracticeforprovisionofinformation.RequirementsforstandardsofworkmanshipforglazinghavebeenpublishedseparatelyasBS8000-7andthereforethissubjectisnotdealtwithinthisstandard.Sincethecorrectselectionofmaterialstobeusedinglazingforbuildingsdependsonmanyfactors,therecommendationsinthispartofthestandardshouldbeusedinconjunctionwiththoseintheotherparts.Asacodeofpractice,thisBritishStandardtakestheformofguidanceandrecommendations.Itshouldnotbequotedasifitwereaspecificationandparticularcareshouldbetakentoensurethatclaimsofcompliancearenotmisleading.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandarddoesnotofitselfconferimmunityfromlegalobligations.SummaryofpagesThisdocumentcomprisesafrontcover,aninsidefrontcover,pagesiandii,pages1to25andabackcover.TheBSIcopyrightnoticedisplayedinthisdocumentindicateswhenthedocumentwaslastissued.BS6262-2:2005©BSI14October200511ScopeThispartofBS6262givesinformationandrecommendationsforverticalglazingintheexternalwallsandinteriorsofbuildings,withrespecttotheireffectontheenergy,lightandsoundenvironmentsinthebuilding.Theserecommendationsdonotapplyto:a)patentglazing(seeBS5516-1);b)glassinnon-verticalapplications(seeBS5516-2);c)glazingforfurnitureandfittings(seeBS7376andBS7449);d)glazingforcommercialgreenhouses(seeBS5502-21);e)glazingfordomesticgreenhouses.RequirementsforstandardsofworkmanshipforglazinghavebeenpublishedseparatelyasBS8000-7andthereforethissubjectisnotdealtwithinthisstandard.2NormativereferencesThefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.Forda
本文标题:BS 6262-2-2005 Glazing for buildings
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