作者:标准资料网 时间:2024-05-21 12:37:15   浏览:8212   来源:标准资料网

【英文标准名称】:StandardPracticeforIdentificationofInstrumentalMethodsofColororColor-DifferenceMeasurementofMaterials
【原文标准名称】:材料的颜色或色差用测量仪器法识别的标准实施规范
【标准号】:ASTME805-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:比色法;颜色;识别;材料;测量技术;光学
【英文主题词】:color;colordifference;colorimetry;dataformat;documentation;instrumentalmeasurement-color/light;reflectanceandreflectivity;spectrophotometry;transmittanceandreflectance
【摘要】:Theoptionsavailableinmethodsforthemeasurementofcolororcolor-differencearemany.Theseinvolvechoicesin:(1)specimens,(2)geometricandspectralpropertiesofinstruments,(3)calibrationbasesforstandardsused,(4)procedureforsamplehandlingincludingconditioning,(5)procedurefortakingdata,and(6)equationsforconvertinginstrumentaldatatofinalresults.Oncethemeasurementshavebeenmade,itisessentialtodocumentwhathasbeendoneforthepurposeofinterlaboratorycomparisons,orforfutureuse.AsampleformisprovidedinFig.1torecordidentifyinginformationapplicabletoanyinstrumentalmethodofcolororcolor-differencemeasurement.RefertoGuideE179,PracticesE991,E1164,E1345,E1708,E1767,E2152,andE2194andTestMethodsD5386,D6166,E1247,E1331,E1347,E1348,andE1349,forspecificdetailsofmeasurements.1.1Thispracticecoversthedocumentationofinstrumentalmeasurementofcolororcolordifferenceforcurrentcommunicationorforfuturereference.Thepracticeisapplicabletoinstrumentalmeasurementsofmaterialswherecolorisseenbyreflected,transmittedoremittedlightandanycombinationsofoneormoreoftheseprocesses.Thepracticeisrecommendedfordocumentationofmethodologyininterlaboratorycolor-measurementprograms.1.2Anadequateidentificationofaninstrumentalmeasureofcolororcolor-differenceconsistsoffiveparts:1.2.1Natureandsourceofavailablesamplesandtheformofspecimensactuallymeasured,1.2.2Instrumentalconditionsofmeasurement,includinginstrumentgeometricalandspectralconditionsofmeasurement,1.2.3Standardsused,1.2.4Dataacquisitionprocedure,and1.2.5Colorscalesemployed.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityofwhoeverusesthisstandardtoconsultandestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N50
【国际标准分类号】:17_180_20
【页数】:5P.;A4
【正文语种】: