ASTM E644-2009 测试工业电阻温度计的的标准试验方法

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【英文标准名称】:StandardTestMethodsforTestingIndustrialResistanceThermometers
【原文标准名称】:测试工业电阻温度计的的标准试验方法
【标准号】:ASTME644-2009
【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】:E20.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:calibration;IR;PRT;RTD's;SPRT;standardreferencethermometer;testing;Calibration--temperatureanalysisinstrumentation;Industrialthermometers;Resistancethermometers;Thermometers
【摘要】:ThesetestmethodsprovideuniformmethodsfortestingindustrialresistancethermometerssothatagiventestermayexpecttoobtainthesamevalueofatestresultfrommakingsuccessivemeasurementsonthesametestarticlewithinthelimitsofrepeatabilitygiveninAppendixX4.IndependenttestersmayalsoexpecttoobtainthesameresultfromthetestingofthesamearticlewithinthelimitsofreproducibilitygiveninAppendixX4.ThesetestsmaybeusedtoqualifyplatinumresistancethermometersforuseinspecificapplicationstomeetaparticularspecificationsuchasSpecificationE1137/E1137M,ortoevaluaterelativemeritsofequivalenttestarticlessuppliedbyoneormoremanufacturers,ortodeterminethelimitsoftheapplicationofaparticulardesignofthermometer.TheexpectedrepeatabilityandreproducibilityofselectedtestmethodsareincludedinAppendixX4.Somenon-destructivetestsdescribedinthesetestmethodsmaybeappliedtothermometersthatcanbesubsequentlysoldorused;otherdestructivetestsmayprecludethesaleoruseofthetestarticlebecauseofdamagethatthetestmayproduce.1.1Thesetestmethodscovertheprinciples,apparatus,andproceduresforcalibrationandtestingofindustrialresistancethermometers.1.2Thesetestmethodscoverthetestsforinsulationresistance,calibration,immersionerror,pressureeffects,thermalresponsetime,vibrationeffect,mechanicalshock,self-heatingeffect,stability,thermoelectriceffect,humidity,thermalhysteresis,thermalshock,andendsealintegrity.1.3Thesetestmethodsarenotnecessarilyintendedfor,recommendedtobeperformedon,orappropriateforeverytypeofthermometer.TheexpectedrepeatabilityandreproducibilityoftheresultsaretabulatedinAppendixX4.1.4Thesetestmethods,whenspecifiedinaprocurementdocument,shallgovernthemethodoftestingtheresistancethermometer.1.5Thermometerperformancespecifications,acceptancelimits,andsamplingmethodsarenotcoveredinthesetestmethods;theyshouldbespecifiedseparatelyintheprocurementdocument.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Specificprecautionarystatementsaregivenin5,6,8,16,and17.
【中国标准分类号】:N11
【国际标准分类号】:17_200_20
【页数】:21P.;A4
【正文语种】:英语