EN ISO 13786-2007 建筑构件的热性能.动态热特性.计算方法
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【英文标准名称】:Thermalperformanceofbuildingcomponents-Dynamicthermalcharacteristics-Calculationmethods(ISO13786:2007);EnglishversionofDINENISO13786:2008-04
【原文标准名称】:建筑构件的热性能.动态热特性.计算方法
【标准号】:ENISO13786-2007
【标准状态】:现行
【国别】:
【发布日期】:2008-04
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:建筑物;构件;建筑;定义;热学;热容;热工学;热流;热传递;传热系数;惯量;数学计算;计算方法;参数;规范;隔热;材料热性质;热防护
【英文主题词】:Buildings;Components;Construction;Definition;Definitions;Heat;Heatcapacity;Heatengineering;Heatflow;Heattransfer;Heattransfercoefficient;Inertia;Mathematicalcalculations;Methodsofcalculation;Parameters;Specification;Thermalinsulation;Thermalpropertiesofmaterials;Thermalprotection
【摘要】:
【中国标准分类号】:Q70;Q25
【国际标准分类号】:91_120_10
【页数】:28P.;A4
【正文语种】:英语
【英文标准名称】:TransmissionandMultiplexing(TM).Parametersforradiorelaysystemsforthetransmissionofdigitalsignalsandanaloguevideosignalsoperatingaround58GHz,whichdonotrequireco-ordinatedfrequencyplanning.
【原文标准名称】:传输和多路转换(TM).在58GHz左右操作的模拟视频信号和数字信号传输用的数字无线电继电系统(DRRS)参数,不需要共纵坐标频率设计
【标准号】:NFZ85-408-1998
【标准状态】:作废
【国别】:法国
【发布日期】:1998-07-01
【实施或试行日期】:1998-07-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电信;电信;远程通信;通信;模拟信号;信号传输;视频信号;复接;无线电中继系统;数字信号;多路复接器;传输技术
【英文主题词】:transmissiontechnique;signaltransmission;digitalradiolinks;analoguesignals;telecommunications;telecommunication;radio-relaysystems;videosignals;multiplexing;digitalsignals;multiplexers
【摘要】:
【中国标准分类号】:M11
【国际标准分类号】:33_060_30
【页数】:12P;A4
【正文语种】:其他
【英文标准名称】:StandardTestMethodforPerformanceofHotFoodHoldingCabinets
【原文标准名称】:食品保温箱性能的标准试验方法
【标准号】:ASTMF2140-2001(2007)
【标准状态】:现行
【国别】:
【发布日期】:2001
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:F26.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:试验;烘炉;材料试验;食物加温器;能量消耗
【英文主题词】:hotfoodholdingcabinet;idleenergyconsumption;preheattimeandenergyconsumption
【摘要】:Theenergyinputrateandthermostatcalibrationtestsareusedtoconfirmthatthehotfoodholdingcabinetisoperatingproperlypriortofurthertesting.Preheatenergyandtimecanbeusefultofoodserviceoperatorstomanageenergydemandsandtoknowhowquicklythehotfoodholdingcabinetcanbereadyforoperation.Energyconsumption(idleenergyrate)canbeusedbythefoodserviceoperatortoestimateenergyconsumptionduringoperatingperiods.Energyconsumption(idleenergyrate)withthewaterdevicecanbeusedbythefoodserviceoperatortoestimateenergyconsumptionduringoperatingperiodswiththehumiditydevice.Therelativehumiditypercentagecanbeusedbyoperatorstoselectahotfoodholdingcabinetthatwillmeettheirfood-holdingneeds.Thetemperatureuniformitycanbeusedbyoperatorstochooseahotfoodcabinetthatmeetstheirfood-holdingneeds.1.1Thistestmethodevaluatesthepreheatenergyconsumptionandidleenergyconsumptionofhotfoodholdingcabinets.Thefoodserviceoperatorcanusethisevaluationtoselectahotfoodholdingcabinetandunderstanditsenergyperformance,temperatureuniformity,andrelativehumidity(ifapplicable).Ahotfoodholdingcabinetisdescribedasacommercialkitchenappliancethatisusedtoholdhotfood(usuallynogreaterthan200176;F)thathasbeencookedinaseparateapplianceataspecifiedtemperature.1.2Thistestmethodisapplicabletoelectrichotfoodholdingcabinets.1.3Thehotfoodholdingcabinetcanbeevaluatedwithrespecttothefollowing(whereapplicable):1.3.1Energyinputrate(10.2),1.3.2Temperaturecalibration(10.3),1.3.3Preheatenergyconsumptionandtime(10.4),1.3.4Energyconsumption(idleenergyrate)(10.5),1.3.5Energyconsumptionwithwater(humiditypan)deviceandrelativehumidity(ifapplicable)(10.5)and1.3.6Temperatureuniformity(10.5).1.4Thevaluesstatedininch-poundunitsaretoberegardedasstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y68
【国际标准分类号】:97_040_50
【页数】:8P.;A4
【正文语种】:
