ISO 13788-2001 建筑部件和构件的湿热性能能避免临界表面湿度和缝隙冷凝作用的内表面温度计算方法

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【英文标准名称】:Hygrothermalperformanceofbuildingcomponentsandbuildingelements-Internalsurfacetemperaturetoavoidcriticalsurfacehumidityandinterstitialcondensation-Calculationmethods
【原文标准名称】:建筑部件和构件的湿热性能能避免临界表面湿度和缝隙冷凝作用的内表面温度计算方法
【标准号】:ISO13788-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC163
【标准类型】:()
【标准水平】:()
【中文主题词】:公用事业设备;水蒸气渗透性;定义;建筑物内部;户内;防潮;外墙;热力工程;元部件;表面温度;热交换;表面湿度;浓缩水;数学计算;湿度;墙;冷凝;建筑;潮气;计算方法;建筑物
【英文主题词】:Buildinginterior;Buildings;Calculatingmethods;Components;Condensatingwater;Condensation;Construction;Damp-proofing;Definitions;Exteriorwalls;Heatengineering;Heatexchange;Humidity;Indoors;Mathematicalcalculations;Moisture;Surfacemoisture;Surfacetemperatures;Utilityequipment;Walls;Watervapourpermeability
【摘要】:Thisstandardgivescalculationmethodsfor:a)Theinternalsurfacetemperatureofabuildingcomponentorbuildingelementbelowwhichmouldgrowthislikely,giventheinternaltemperatureandrelativehumidity-themethodcanalsobeusedtoassesstheriskofothersurfacecondensationproblems.b)Theassessmentoftheriskofinterstitialcondensationduetowatervapourdiffusion.Themethodusedassumesbuilt-inwaterhasdriedoutanddoesnottakeaccountofanumberofimportantphysicalphenomenaincluding:-thedependenceofthermalconductivityonmoisturecontent;-thereleaseandabsorptionoflatentheat;-thevariationofmaterialpropertieswithmoisturecontent;-capillarysuctionandliquidmoisturetransferwithinmaterials;-airmovementthroughcracksorwithinairspaces;-thehygroscopicmoisturecapacityofmaterials.Consequentlythemethodisapplicableonlytostructureswheretheseeffectsarenegligible.
【中国标准分类号】:Q10
【国际标准分类号】:91_120_10;91_120_30
【页数】:31P.;A4
【正文语种】:英语