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【英文标准名称】:StandardPracticesforVerificationandCalibrationofPolarimeters
【原文标准名称】:旋光计检验和校正的标准实施规范
【标准号】:ASTMC1426-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:C14.04
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:calibration;glass;polarimeter;Calibration--laboratoryanalysisinstrumentation;Glass;Laboratoryapparatus;Verification
【摘要】:1.1PolarimetersandpolariscopesusedformeasuringstressinglassaredescribedinTestMethodsF218,C148,andC978.Theseinstrumentsincludealightsourceandseveralopticalelements(polarizers,opticalretarders,filters,andsoforth)thatrequireoccasionalcleaning,realigning,andcalibration.Theobjectiveofthesepracticesistodescribethecalibrationandverificationproceduresrequiredtomaintaintheseinstrumentsincalibrationandensurethattheopticalsetupiswithinspecificationforsatisfactorymeasurements.1.2ItismandatorythroughoutthesepracticesthatbothverificationandcalibrationarecarriedoutbyqualifiedpersonnelwhofullyunderstandtheconceptsusedinmeasurementsofstressretardationandareexperiencedinthepracticesofmeasuringproceduresdescribedinTestMethodsF218,C148,andC978.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.
【中国标准分类号】:N50
【国际标准分类号】:71_040_10
【页数】:3P.;A4
【正文语种】:英语