BS EN 14240-2004 建筑物通风.冷凝天花板.试验和等级

作者:标准资料网 时间:2024-05-21 02:31:53  浏览:8927   来源:标准资料网

【英文标准名称】:Ventilationforbuildings-Chilledceilings-Testingandrating
【原文标准名称】:建筑物通风.冷凝天花板.试验和等级
【标准号】:BSEN14240-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-01-29
【实施或试行日期】:2004-01-29
【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】:性能;数学计算;制冷容量;测量;试验报告;试验;冷却表面;空调系统;定义;顶棚;封闭式试验室;温度;试验条件;冷却;尺寸选定;温度致适;评定
【英文主题词】:Air-conditioningsystems;Ceilings;Closedtestrooms;Cooling;Coolingsurfaces;Definition;Definitions;Dimensioning;Evaluations;Mathematicalcalculations;Measurement;Performance;Refridgeratingcapacity;Temperature;Testreports;Testing;Testingconditions;Thermalcomfort
【摘要】:ThisEuropeanStandardspecifiestestconditionsandmethodsforthedeterminationofthecoolingcapacityofchilledceilingsandotherextendedchilledsurfaces.Thepurposeofthestandardistogivecomparableandrepeatableproductdata.Thetestmethodappliestoalltypesofsurfacecoolingsystemsusinganymediumasenergytransportmedium.NOTETheresultisvalidonlyforthespecifiedtestsetup.Forotherconditions(i.e.differentpositionsofheatloads,forcedflowaroundthetestobject,variationsinsurfacearea)theproducershouldgiveguidancebasedonfull-scaletests.Thisstandardreferstowaterasthecoolingmediumthroughout,howeverwhereverwaterisspecifiedanyothercoolingmediumcanalsobeusedinthetest.Whereairisthetransportmediumthisairmaynotbedischargedintothetestroom.Inaddition,thisstandardreferstochilledsurfacesandwhere"surfaces"arespecifiedthisshouldbetakentoincludeceiling,wallorfloorasappropriate.
【中国标准分类号】:P32;P48
【国际标准分类号】:91_140_30
【页数】:22P;A4
【正文语种】:英语