【英文标准名称】:Windows.Behaviourbetweendifferentclimates.Testmethod
【原文标准名称】:窗.不同气候条件下的性能.试验方法
【标准号】:BSEN13420-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-05-31
【实施或试行日期】:2011-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Airtemperatures;Bodysize;Climatic;Climaticcondition;Climatictests;Condensation;Construction;Definitions;Determinationofclimate;Moisture;Stress;Testpieces;Testreports;Testseries;Testing;Testingconditions;Testingdevices;Testingprinciples;Testingprocedures;Watervapourpermeability;Windows
【摘要】:ThisEuropeanStandardspecifiesthetestmethodsforevaluating:?therisksofdecayofopenableandfixedwindowsmanufacturedofdifferentmaterialsthroughincreasedmoistureaccumulationasaresultofcondensationorwatervapourdiffusion;?theinfluenceofdeformationonbasicperformancesofopenableandfixedwindowsmanufacturedofdifferentmaterialsexposedtodifferentclimatesbetweentheirexternalandinternalfaces.Threetestmethodsaretobedifferentiated.Theytakeintoaccountdifferentcasesofloadings.?Testmethod1:Fordesignswithlowresistancetowatervapourdiffusion(normallydesignswithwatervapourequalizationholes);thetestprocedureistobeusedforcross-sectionswherethedangerisgivenbythemoistureaccumulationasaresultofthecondensationofmoisturebetweentheplankingandthetimber(seeAnnexA(informative),FigureA.1).?Testmethod2.1and2.2:Fordesignswithhighresistancetowatervapourdiffusion(normallydesignswithoutwatervapourequalizationholes);thetestprocedureistobeusedforcross-sectionswherethedangerisgivenbythecondensationofthemoisturebetweenthesurfaceoftheinnerprofileandtheinnersurfaceoftheouterprofilebyhavingadifferentwatervapourdiffusion(seeAnnexA(informative),FiguresA.2andA.3).?Testmethod3:Fordesignsbeingsensitivetodeformation;thetestprocedureistobeusedforcrosssectionswheretheyaresensitivetothefunctionthroughdeformationasaresultofclimaticloading.ThisEuropeanStandarddefinesthetestprocedureswhicharetobeusedindependenceofthepotentialriskofthedesign.ThisEuropeanStandardisrelevanttoinitialtypetesting,i.e.todevelopmentsorchangesindesigns.Itisnotrelevanttoroutinequalitycontrolortoprovendesigns.NOTEDesignsareincludedinAnnexA(informative).AnnexB(normative)isthesurveyofgeneraldesigncriteriawheretestsarenotnecessary.
【中国标准分类号】:Q70
【国际标准分类号】:91_060_50
【页数】:18P.;A4
【正文语种】:英语