ASTM E2593-2007e1 工业用铂电阻温度计的精度验证的标准指南

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【英文标准名称】:StandardGuideforAccuracyVerificationofIndustrialPlatinumResistanceThermometers
【原文标准名称】:工业用铂电阻温度计的精度验证的标准指南
【标准号】:ASTME2593-2007e1
【标准状态】:现行
【国别】:美国
【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】:E20.03
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:accuracyverification;calibration;industrialplatinumresistancethermometer;platinumresistancethermometer;standardplatinumresistancethermometer;uncertainty;Industrialthermometers;Platinumresistancethermometers(PRT)
【摘要】:ThisguideisintendedtobeusedbylaboratoriesinterestedinthecalibrationofindustrialplatinumresistancethermometersthatareintendedtosatisfytherequirementsofSpecificationE1137/E1137M.Itisintendedtoprovideaconsistentmethodforcalibrationanduncertaintyevaluationwhilestillallowingtheusersomeflexibilityinchoiceofapparatusandinstrumentation.Itisunderstoodthatthelimitsofuncertaintyobtaineddependinalargepartupontheapparatusandinstrumentationused.Therefore,sincethisguideisnotprescriptiveinapproach,itprovidesdetailedinstructioninuncertaintyevaluationtoaccommodatethevarietyofapparatusandinstrumentationthatmaybeemployed.ThisguideisintendedprimarilytosatisfyapplicationsrequiringcompliancetoSpecificationE1137/E1137M.However,thetechniquesdescribedmaybeappropriateforapplicationswherehigheraccuracycalibrationsareneeded.1.1ThisguidedescribesthetechniquesandapparatusrequiredfortheaccuracyverificationofindustrialplatinumresistancethermometersconstructedinaccordancewithSpecificationE1137/E1137Mandtheevaluationofcalibrationuncertainties.Theproceduresdescribedapplyovertherangeofx2013;200x00B0;Cto650x00B0;C.1.2ThisguideisnotintendedtodescribetheproceduresnecessaryforthecalibrationofplatinumresistancethermometersintendedtobeusedascalibrationstandardsorStandardPlatinumResistanceThermometers.Consequently,calibrationofthesetypesofinstrumentsisoutsidethescopeofthisguide.1.3Industrialplatinumresistancethermometersareavailableinmanystylesandconfigurations.Thisguidedoesnotpurporttodeterminethesuitabilityofanyparticulardesign,style,orconfigurationforcalibrationoveradesiredtemperaturerange.1.4TheevaluationofuncertaintiesisbaseduponcurrentinternationalpracticesasdescribedinISO/TAG4/WG3x201C;GuidetotheEvaluationofUncertaintyinMeasurementx201D;andANSI/NCSLZ540-2-1997x201C;U.S.GuidetotheExpressionofUncertaintyinMeasurementx201D;.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:14P.;A4
【正文语种】:英语