【英文标准名称】:StandardGuideforModelingtheColorimetricPropertiesofaCRT-TypeVisualDisplayUnit
【原文标准名称】:阴极射线管式(CRT)视觉显示装置的色度性能建模的标准指南
【标准号】:ASTME1682-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:E12.06
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:cathoderaytubes(CRTs);colorimetry;computergraphics;displays;videomonitors;visualdisplayunits;Cathoderaytube(CRT);CIEtristimulusvalues;Color;Colorimetricanalysis;Mathematicalmodels/modeling;Models/modeling;Operatingcharacteristic
【摘要】:ThecolordisplayedonaVDUisanimportantaspectofthereproductionofcoloredimages.TheVDUisoftenusedasthedesign,edit,andapprovalmedium.Imagesareplacedintothecomputerbysomesortofcapturedevice,suchasacameraorscanner,modifiedbythecomputeroperator,andsentontoaprinterorcolorseparationgenerator,oreventoapaintdispenserortextiledyer.Thecolorofthefinalproductistohavesomewell-definedrelationshiptotheoriginal.Themostcommonmediumforestablishingtherelationshipbetweeninput,edit,andoutputcolor(device-independentcolorspace)istheCIEtristimulusspace.ThisguideidentifiestheproceduresforderivingamodelthatrelatesthedigitalcomputersettingsofaVDUtotheCIEtristimulusvaluesofthecoloredlightemittedbytheprimaries.1.1Thisguideisintendedforuseinestablishingtheoperatingcharacteristicsofavisualdisplayunit(VDU),suchasacathoderaytube(CRT).Thosecharacteristicsdefinetherelationshipbetweenthedigitalinformationsuppliedbyacomputer,whichdefinesanimage,andtheresultingspectralradiantexitanceandCIEtristimulusvalues.Themathematicaldescriptionofthisrelationshipcanbeusedtoprovideanearbydevice-independentmodelfortheaccuratedisplayofcolorandcoloredimagesontheVDU.TheCIEtristimulusvaluesreferredtoherearethosecalculatedfromtheCIE19312x00B0;standardcolorimetric(photopic)observer.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N53
【国际标准分类号】:35_180
【页数】:6P.;A4
【正文语种】:英语


【英文标准名称】:Aerospaceseries-Lamps,incandescent-Lamp,code718NPC-Productstandard
【原文标准名称】:航空航天系列.白炽灯.灯、代码718NPC.产品标准
【标准号】:BSEN2240-048-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-06-30
【实施或试行日期】:2010-06-30
【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】:航空航天运输;航空运输;航空器;名称与符号;尺寸;电气工程;照明工程;白炽灯;灯;照明系统;产品标准;航天运输;规范(验收)
【英文主题词】:Aerospacetransport;Airtransport;Aircraft;Designations;Dimensions;Electricalengineering;Illuminationengineering;Incandescentlamps;Lamps;Lightingsystems;Productstandards;Spacetransport;Specification(approval)
【摘要】:Thisstandardspecifiestherequiredcharacteristicsforlamp,code718NPC,withnickel-platedcontactforaerospaceapplications.ItshallbeusedtogetherwithEN2756.
【中国标准分类号】:K73;V40
【国际标准分类号】:49_060
【页数】:10P.;A4
【正文语种】:英语