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【英文标准名称】:StandardPracticeforObtainingSpectrometricDataforObject-ColorEvaluation
【原文标准名称】:用光谱测得的数据评定物体颜色的标准实施规程
【标准号】:ASTME1164-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:E12.02
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:染色试验;数据;光学;工艺;光谱测定法;分光光度法;统计学
【英文主题词】:color;instrumentalmeasurement-color;light-transmissionandreflection;reflectanceandreflectivity;spectrometry;transmittanceandreflectance
【摘要】:ThemostgeneralandreliablemethodsforobtainingCIEtristimulusvaluesor,throughtransformationofthem,othercoordinatesfordescribingthecolorsofobjectsarebytheuseofspectrometricdata.ColorimetricdataareobtainedbycombiningobjectspectraldatawithdatarepresentingaCIEstandardobserverandaCIEstandardilluminant,asdescribedinPracticeE308.Thispracticeprovidesproceduresforselectingtheoperatingparametersofspectrometersusedforprovidingdataofthedesiredprecision.Italsoprovidesforinstrumentcalibrationbymeansofmaterialstandards,andforselectionofsuitablespecimensforobtainingprecisioninthemeasurements.1.1Thispracticecoverstheinstrumentalmeasurementrequirements,calibrationprocedures,andmaterialstandardsneededtoobtainprecisespectraldataforcomputingthecolorsofobjects.1.2Thispracticeliststheparametersthatmustbespecifiedwhenspectrometricmeasurementsarerequiredinspecificmethods,practices,orspecifications.1.3Mostsectionsofthispracticeapplytobothspectrometers,whichcanproducespectraldataasoutput,andspectrocolorimeters,whicharesimilarinprinciplebutcanproduceonlycolorimetricdataasoutput.Exceptionstothisapplicabilityarenoted.1.4Thispracticeislimitedinscopetospectrometersandspectrometriccolorimetersthatemployonlyasinglemonochromator.Thispracticeisgeneralastothematerialstobecharacterizedforcolor.Thisstandarddoesnotpurporttoaddressthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A26
【国际标准分类号】:17_180_20
【页数】:8P.;A4
【正文语种】:


【英文标准名称】:Electricalinsulatingmaterialsusedundersevereambientconditions-Testmethodsforevaluatingresistancetotrackinganderosion.
【原文标准名称】:在严酷环境条件下使用的电气绝缘材料.评估耐电痕化和耐蚀损的试验方法.
【标准号】:NFC26-221-2010
【标准状态】:现行
【国别】:法国
【发布日期】:2010-09-01
【实施或试行日期】:2010-09-18
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceleratedtesting;Chronometers;Creepagedistances;Currentrates;Definitions;Determination;Dimensions;Electrical;Electricalengineering;Electricalinsulatingmaterials;Electricaltesting;Electrodes;Erosion;Highvoltage;Inspectionspecification;Insulatingmaterials;Leakagecurrents;Limits(mathematics);Marking;Materialtests;Materials;Methods;Plastics;Protectiondevices;Resistance;Testapparatus;Testequipment;Testreports;Testset-ups;Testsolutions;Testspecimens;Testing;Tracking;Trackingindex
【摘要】:
【中国标准分类号】:K15
【国际标准分类号】:29_035_01
【页数】:17P;A4
【正文语种】:其他