【英文标准名称】:Roofcoverings-Continuousrooflightsofplasticswithorwithoutupstands-Classification,requirementsandtestmethods
【原文标准名称】:屋顶覆盖物.带或不带竖立支架的连续塑料天窗.分级、要求和试验方法
【标准号】:BSEN14963-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-11-30
【实施或试行日期】:2006-11-30
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThisEuropeanStandardspecifiesrequirementsforcontinuousrooflightsmadeofplasticmaterials(e.g.GF-UP,PC,PMMA,PVC)withorwithoutbearingprofilestobeusedwithupstandsmadeofe.g.GF-UP,PVC,steel,aluminium,woodorconcrete,forlayinginroofs,whichservethepurposeoflightingbymeansofdaylightand,possibly,ofventilatinginteriorspacesbymeansofopeningdevices.ThisEuropeanStandardappliestocontinuousrooflightswithoutupstandandtocontinuousrooflights,whereasinglemanufacturerprovidesallcomponentsoftherooflightwithupstand,whichareboughtinasinglepurchase.ProductscoveredbythisEuropeanStandardmaybesuppliedascontinuousrooflightswithandwithoutupstandandrooflightsintendedtobeusedwithanupstand,forwhichtheupstandisspecified,butnotsupplied.Itappliestocontinuousrooflightswhenmountedwithaninclinationδinthelongitudinaldirectionnotmorethan10°tothehorizontalandnotmorethan10°inthetransversaldirection(seeFigure1):a)withbearingprofiles:?symmetrical,angled,curved(seeFigure2)orflat(seeFigure3);?constructedwithbearingprofilesparalleltothespanandwitharectangulargroundplan;b)withoutbearingprofiles:?symmetrical,angledorcurvedwithanαanglenotmorethan45°(measuredtothehorizontalatthelineoffixing,seeFigure4);?constructedwithaspan(width)lowerthanorequal2,5mandwitharectangulargroundplan.ThisEuropeanStandardappliestocontinuousrooflights,includingbarrelvaultrooflights,witharectangulargroundplanofplasticglazinglayinginroofshaving,inadditionaminimumdistanceofb/3(b=effectivespanofrooflights,correspondingtothelightopening).Theupstandsmaybeself-supportingornonself-supporting.ThedesignoftheupstandisnotpartofthisEuropeanStandard.Upstandscanbeprefabricatedorsitefabricated.Prefabricatedupstandsaretobeconsideredaspartofthecontinuousrooflight.SitefabricatedupstandsarenotcoveredbythisEuropeanStandard.ThisEuropeanStandarddoesnotincludecalculationwithregardtoworks,designrequirementsandinstallationtechniques.Thepossibleadditionalfunctionsofsmokeandheatventilationincaseoffire,and/orroofaccessareoutsidethescopeofthisEuropeanStandard.
【中国标准分类号】:P32
【国际标准分类号】:91_060_20
【页数】:60P;A4
【正文语种】:英语
基本信息
| 标准名称： | 水压机上自由锻件机械加工余量与公差 模块类 |
| 中标分类： |
机械 >>
加工工艺 >>
锻压 |
| 替代情况： | 转化为JB/T 9179.6-1999 |
| 发布日期： | |
| 实施日期： | 2005-03-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
适用范围
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前言
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目录
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引用标准
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所属分类： 机械 加工工艺 锻压