ISO 7887-1985 水的质量.水的颜色检验和测定
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【英文标准名称】:Waterquality;Examinationanddeterminationofcolour
【原文标准名称】:水的质量.水的颜色检验和测定
【标准号】:ISO7887-1985
【标准状态】:作废
【国别】:国际
【发布日期】:1985-02
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC147
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;抽样方法;水质试验;水;颜色;质量;比色法;抽样;测定;水质
【英文主题词】:sampling;waterquality;quality;water;colorimetry;tests;determination;samplingmethods;testing;colour;watertesting
【摘要】:
【中国标准分类号】:Z16
【国际标准分类号】:4805;4799
【页数】:7P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforObtainingColorimetricDatafromaVisualDisplayUnitUsingTristimulusColorimeters
【原文标准名称】:用三原色比色计从直观显示装置中得到比色分析数据的标准规程
【标准号】:ASTME1455-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:(Practice)
【标准水平】:()
【中文主题词】:直观显示装置;数据收集;比色法
【英文主题词】:calibration(tristimuluscolorimeters);cathoderaytubes(CRTs);chromaticity;choromaticitycoordinates;colorimetry;dataanalysis;flat-paneldisplays;instrumentalmeasurement(color/light);liquidcrystaldisplays(LCDs);luminance;matrixtransformation;self-luminousdisplays;tristimuluscolorimeters;tristimulusvalues;visual/videodisplayunits(VDUs)
【摘要】:Thispracticemaybeappliedwhentristimuluscolorimetersareusedtomeasurethecolorsproducedonself-luminousvideodisplaydevicessuchasCRTsandflat-paneldisplays,includingelectroluminescent(EL)panels,fieldemissiondisplays(FEDs),andback-litliquidcrystaldisplays(LCDs).Thispracticeisnotmeanttobeacompletedescriptionofaproceduretomeasurethecolorcoordinatesofadisplay.Rather,itprovidesamethodforobtainingmoreaccurateresultswhencertainconditionsaremet.Itmaybeusedbyanypersonengagedinthemeasurementofcolorondisplaydeviceswhohasaccesstotherequisiteequipment.Thispracticedefinesaclassoftristimuluscolorimetersthatmaybesaidtobecompatiblewiththispractice.1.1Thispracticeisintendedasanaidforimprovingtheaccuracyofcolorimetricmeasurementsmadewithtristimuluscolorimetersonvisualdisplayunits,suchascathoderaytubes(CRTs)andself-luminousflat-paneldisplays.Itexplainsausefulstepintheanalysisofcolorimetricdatathattakesadvantageofthefactthatlightfromsuchdisplaysconsistsofanadditivemixtureofthreeprimarycoloredlights.However,itisnotacompletespecificationofhowsuchmeasurementsshouldbemade.1.2Thispracticeislimitedtodisplaydevicesandcolorimetricinstrumentsthatmeetlinearitycriteriaasdefinedinthepractice.Itisnotconcernedwitheffectsthatmightcausemeasurementbiassuchastemporalorgeometricdifferencesbetweentheinstrumentbeingoptimizedandtheinstrumentusedforreference.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A43
【国际标准分类号】:
【页数】:8P.;A4
【正文语种】:
Product Code:SAE AMS5654
Title:Steel, Corrosion and Heat-Resistant, Bars, Wire, Forgings, Tubing, and Rings, 18Cr - 11Ni - 0.60(Cb + Ta) (SAE 30347),Premium Aircraft Quality, Consumable Electrode Melted, Solution Heat Treated
Issuing Committee:Ams F Corrosion Heat Resistant Alloys Committee
Scope:This specification covers a corrosion and heat resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging or flash welded rings.
