ISO 20462-3-2012 摄影.评价图像质量的心理生理试验方法.第3部分:质量尺度法
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【英文标准名称】:Photography-Psychophysicalexperimentalmethodsforestimatingimagequality-Part3:Qualityrulermethod
【原文标准名称】:摄影.评价图像质量的心理生理试验方法.第3部分:质量尺度法
【标准号】:ISO20462-3-2012
【标准状态】:现行
【国别】:国际
【发布日期】:2012-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC42
【标准类型】:()
【标准水平】:()
【中文主题词】:定义(术语);评定;图象质量;检验;调查条件;判断量表;摄影;质量;质量评定;检验用刻度尺;尺;试验;外观检查(测试)
【英文主题词】:Definitions;Evaluations;Imagequality;Inspection;Investigationcondition;Judgmentscale;Photography;Quality;Qualityassessment;Rulesforverificationpurposes;Rules(instruments);Testing;Visualinspection(testing)
【摘要】:
【中国标准分类号】:A15
【国际标准分类号】:37_040_01
【页数】:26P;A4
【正文语种】:英语
【英文标准名称】:Solarprotectiondevicescombinedwithglazing—Calculationofsolarandlighttransmittance—Part1:Simplifiedmethod
【原文标准名称】:与门窗玻璃组合在一起的日光防护装置.太阳和光传输率的计算.第1部分:简化法
【标准号】:BSEN13363-1-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-08-20
【实施或试行日期】:2003-08-20
【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】:建筑物;计算方法;组合;建筑;定义;停经片;评估;玻璃;门窗玻璃;光传输;透光率;数学计算;保护装置;辐射;反射比因数;滚动遮板;简化;太阳辐射;阳光;遮阳装置;传热系数;传输率;透射率;软百叶帘;窗玻璃
【英文主题词】:Buildings;Calculatingmethods;Combination;Construction;Definition;Definitions;Dropwires;Evaluations;Glass;Glazing;Lighttransmission;Lighttransmittance;Mathematicalcalculations;Protectivedevices;Radiation;Reflectancefactor;Rollershutters;Simplifications;Solarradiation;Sunlighting;Sunshading;Thermaltransmissioncoefficient;Transmissionratios;Transmittance;Transmittances;Venetianblinds;Windowglass
【摘要】:ThisEuropeanStandardspecifiesasimplifiedmethodbasedonthethermaltransmittanceandtotalsolarenergytransmittanceoftheglazingandonthelighttransmittanceandreflectanceofthesolarprotectiondevicetoestimatethetotalsolarenergytransmittanceofasolarprotectiondevicecombinedwithglazing.Themethodappliestoalltypesofsolarprotectiondevicesparalleltotheglazingsuchaslouvre,Venetianorrollerblinds.Thepositionofthesolarprotectiondevicecanbeinterior,exteriororbetweensinglepanesinadualglazingsystem.Itisapplicablewhenthetotalsolarenergytransmittanceoftheglazingisbetween0,15and0,85.Venetianorlouvreblindsareassumedtobeadjustedsothatthereisnodirectsolarpenetration.Itisassumedthatforexternalsolarprotectiondevicesandforintegratedsolarprotectiondevices,thespacebetweenthesolarprotectiondevicesandtheglazingisunventilatedandforinternalsolarprotectiondevicesthisspaceisventilated.Theresultingg-valuesofthesimplifiedmethodgivenhereareapproximateandtheirdeviationfromtheexactvaluesliewithintherangebetween+0,10and-0,02.Theresultsgenerallytendtolieonthesafesideforcoolingloadestimations.Theresultsarenotintendedtobeusedforcalculatingbeneficialsolargainsorthermalcomfortcriteria.Thesimplifiedmethodisbasedonthenormalincidenceofradiationanddoesnottakeintoaccounteithertheangulardependenceoftransmittanceandthereflectanceorthedifferencesofspectraldistribution.Anallowancecanbemadeforthisfactwhenapplyingthemethod.Forcasesnotcoveredbythemethodgiveninthisstandardmoreexactcalculationsbasedontheopticalproperties(ingeneralthespectraldata)ofglassandsolarprotectiondevicecanbecarriedoutinaccordancewithEN13363-2,Solarprotectiondevicescombinedwithglazing-Calculationofsolarandlighttransmittance-Part2:Referencemethod.note:1Tobepublished.
【中国标准分类号】:Q70
【国际标准分类号】:17_180_20;91_120_10
【页数】:16P.;A4
【正文语种】:英语
