BS EN 13469-2001 建筑设备和工业设施用隔热制品.预制管绝缘层水蒸气渗透率的测定

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【英文标准名称】:Thermalinsulatingproductsforbuildingequipmentandindustrialinstallations-Determinationofwatervapourtransmissionpropertiesofpreformedpipeinsulation
【原文标准名称】:建筑设备和工业设施用隔热制品.预制管绝缘层水蒸气渗透率的测定
【标准号】:BSEN13469-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-11-09
【实施或试行日期】:2001-11-09
【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】:水蒸气试验;隔热管;渗透性测量;绝热材料;施工材料;隔热;物理试验
【英文主题词】:Basicdomesticfacilities;Buildingservices;Buildings;Construction;Definition;Definitions;Determination;Diffusioncoefficient;Dimensions;Materialstesting;Measuringtechniques;Permability;Pipes;Plastics;Properties;Selection;Serviceinstallations;Steam;Testpieces;Testspecimens;Testing;Testingdevices;Thermalinsulatingmaterials;Thermalinsulation;Watervapourpermeability
【摘要】:ThisEuropeanStandardspecifiestheequipmentandprocedurefordeterminingthewatervapourtransmissionpropertiesinthesteadystateunderspecifiedtestconditionsfortestspecimensofpreformedpipeinsulation.Itisapplicabletothermalinsulatingproducts.Itisintendedtobeusedforhomogeneousmaterials(seeNOTE)andforproductswhichmayhaveintegralskinsoradheredfacingsofsomedifferentmaterial.NOTEAmaterialisconsideredtobehomogeneousintermsofmassdistributionifitsdensityisapproximativelythesamethroughout,i.e.ifthemeasureddensityvaluesareclosetoitsmeandensity.Thewatervapourtransmissionrateandpermeancevaluesarespecifictothetestspecimen(i.e.theproduct)thicknesstested.Forhomogeneousproducts,thewatervapourpermeabilityisapropertyofthematerial.Ifthepipeinsulationiscutfromaflatproduct,thenthewatervapourtransmissionpropertiescanbeobtainedfromtestscarriedoutontheflatproductwithsimilarpropertiesinaccordancewithEN12086.
【中国标准分类号】:Q25
【国际标准分类号】:91_100_60
【页数】:16P;A4
【正文语种】:英语