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【英文标准名称】:StandardPracticeforSpecifyingandVerifyingthePerformanceofColor-MeasuringInstruments
【原文标准名称】:说明和鉴定颜色测定仪性能的标准实施规程
【标准号】:ASTME2214-2008e1
【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】:E12.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:color;instrumentalmeasurement-color/light;inter-instrument;inter-model;light-transmissionandreflection;reflectance;reflectanceandreflectivity;spectrocolorimetry;spectrophotometry;Colorimetricanalysis;Appearanceofmaterials;Instrumentalm
【摘要】:Intoday''scommerce,instrumentmakersandinstrumentusersmustdealwithalargearrayofbench-topandportablecolor-measuringinstruments,manywithdifferentgeometricandspectralcharacteristics.Atthesametime,manufacturersofcoloredgoodsareadoptingqualitymanagementsystemsthatrequireperiodicverificationoftheperformanceoftheinstrumentsthatarecriticaltothequalityofthefinalproduct.Thetechnologyinvolvedinopticsandelectro-opticshasprogressedgreatlyoverthelastdecade.Theresulthasbeenagenerationofinstrumentsthatarebothmoreaffordableandhigherinperformance.Whathadbeenatoolfortheresearchlaboratoryisnowavailabletotheretailpointofsale,tomanufacturing,todesignandtocorporatecommunications.Newdocumentarystandardshavebeenpublishedthatencouragetheuseofcolorimeters,spectrocolorimeters,andcolorimetricspetrometersinapplicationspreviouslydominatedbyvisualexpertiseorbyfilterdensitometers.Therefore,itisnecessarytodetermineifaninstrumentissuitabletotheapplicationandtoverifythataninstrumentorinstrumentsareworkingwithintherequiredoperatingparameters.Thispracticeprovidesdescriptionsofsomecommoninstrumentalparametersthatrelatetothewayaninstrumentwillcontributetothequalityandconsistencyoftheproductionofcoloredgoods.Italsodescribessomeofthematerialstandardsrequiredtoassesstheperformanceofacolor-measuringinstrumentandsuggestssometestsandtestreportstoaidinverifyingtheperformanceoftheinstrumentrelativetoitsintendedapplication.1.1Thispracticeprovidesstandardtermsandproceduresfordescribingandcharacterizingtheperformanceofspectralandfilterbasedinstrumentsdesignedtomeasureandcomputethecolorimetricpropertiesofmaterialsandobjects.Itdoesnotsetthespecificationsbutrathergivestheformatandprocessbywhichspecificationscanbedetermined,communicatedandverified.1.2Thispracticedoesnotdescribemethodsthataregenerallyapplicabletovisible-rangespectroscopicinstrumentsusedforanalyticalchemistry(UV-VISspectrophotometers).ASTMCommitteeE13onMolecularSpectroscopyandChromatographyincludessuchproceduresinstandardsundertheirjurisdiction.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N33
【国际标准分类号】:17_180_20
【页数】:10P.;A4
【正文语种】:英语