【英文标准名称】:StandardGuideforStatisticalEvaluationofIndoorAirQualityModels
【原文标准名称】:室内空气质量模型统计评估的标准指南
【标准号】:ASTMD5157-1997(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1997
【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】:D22.05
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:model;modelperformance;indoorairquality;qualitativeevaluation;quantitativeevaluation;statistical;Indoorairanalysis;Models/modeling--atmosphericanalysis;Statisticalmethods--atmosphericanalysis
【摘要】:Usingthetoolsdescribedinthisguide,anindividualseekingtoapplyanIAQmodelshouldbeableto(1)assesstheperformanceofthemodelforaspecificsituationor(2)recognizeorassessitsadvantagesandlimitations.Thisguidecanalsobeusedforidentifyingspecificareasofmodeldeficiencythatrequirefurtherdevelopmentorrefinement.1.1Thisguideprovidesquantitativeandqualitativetoolsforevaluationofindoorairquality(IAQ)models.Thesetoolsincludemethodsforassessingoverallmodelperformanceaswellasidentifyingspecificareasofdeficiency.Guidanceisalsoprovidedinchoosingdatasetsformodelevaluationandinapplyingandinterpretingtheevaluationtools.Thefocusoftheguideisonendresults(thatis,theaccuracyofindoorconcentrationspredictedbyamodel),ratherthanoperationaldetailssuchastheeaseofmodelimplementationorthetimerequiredformodelcalculationstobeperformed.1.2AlthoughIAQmodelshavebeenusedforsometime,thereislittleguidanceinthetechnicalliteratureontheevaluationofsuchmodels.Evaluationprinciplesandtoolsinthisguidearedrawnfrompasteffortsrelatedtooutdoorairqualityormeteorologicalmodels,whichhaveobjectivessimilartothoseforIAQmodelsandahistoryofevaluationliterature.(1)SomelimitedexperienceexistsintheuseofthesetoolsforevaluationofIAQmodels.
【中国标准分类号】:Z15
【国际标准分类号】:13_040_01
【页数】:4P.;A4
【正文语种】:英语


【英文标准名称】:Connectorsforelectronicequipment-Part4-110:printedboardconnectorswithassessedquality-Detailspecificationforlatchedcableconnectorsystemhavingabasicgridof2,0mmincludingfullshieldingandlatchingfunction.
【原文标准名称】:电子设备用连接器.第4-110部分:经质量评估的印刷电路板连接器.具有2.0mm基本栅格包括全屏蔽和闭锁功能的闭锁电缆连接器系统的详细规范
【标准号】:NFC93-406-4-110-2002
【标准状态】:现行
【国别】:法国
【发布日期】:2002-06-01
【实施或试行日期】:2002-06-05
【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】:规范;详细规范;印制电路;电子设备及元件;电插头;音频系统;直流系统
【英文主题词】:
【摘要】:
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:61P;A4
【正文语种】:其他