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【英文标准名称】:Buildingcomponentsandbuildingelements-Thermalresistanceandthermaltransmittance-Calculationmethod
【原文标准名称】:建筑物组件和建筑物构件.热阻和热传递率.计算方法
【标准号】:BSENISO6946-1997
【标准状态】:作废
【国别】:英国
【发布日期】:1997-01-15
【实施或试行日期】:1997-01-15
【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】:热传递系数;建筑系统构件;公式;数学计算;热阻;热传递;建筑物热工设计;误差修正;隔热
【英文主题词】:Buildingcomponenttest;Buildings;Components;Construction;Definition;Definitions;Heattransfer;Methodsofcalculation;Quantitysurveying;Roofs;Thermalconductivity;Thermalinsulations;Thermalproperties;Thermalprotection;Thermalresistance;Thermaltransmissioncoefficient
【摘要】:Thisstandardgivesthemethodofcalculationofthethermalresistanceandthermaltransmittanceofbuildingcomponentsandbuildingelements,excludingdoors,windowsandotherglazedunits,componentswhichinvolveheattransfertotheground,andcomponentsthroughwhichairisdesignedtopermeate.Thecalculationmethodisbasedontheappropriatedesignthermalconductivitiesordesignthermalresistancesofthematerialsandproductsinvolved.Themethodappliestocomponentsandelementsconsistingofthermallyhomogeneouslayers(whichcanincludeairlayers).Thestandardalsogivesanapproximatemethodthatcanbeusedforinhomogeneouslayers,exceptcaseswhereaninsulatinglayerisbridgedbymetal.
【中国标准分类号】:P31
【国际标准分类号】:91_120_10
【页数】:8P;A4
【正文语种】:英语