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【英文标准名称】:StandardTestMethodforHumidityCalibration(orConformation)ofHumidityGeneratorsforUsewithThermogravimetricAnalyzers
【原文标准名称】:和热重分析仪一起使用的湿度发生器湿度校正(或构型)的标准试验方法
【标准号】:ASTME2551-2007
【标准状态】:现行
【国别】:
【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】:E37.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:分析仪;校正;化学分析和试验;发生器;湿度;测试;热重分析法
【英文主题词】:humidity;moisture;thermalanalysis;thermogravimetricanalysis
【摘要】:Thistestmethodcalibratesordemonstratesconformityofthehumiditylevelinapurgegasgeneratedbyahumiditygeneratoratafixedtemperature.Suchcalibrationordemonstrationofconformitymayberequiredbyqualityinitiatives.Conformancedemonstratesthatthehumidifiedpurgegasiswithinsomeestablishedlimits.Calibrationprovidesanoffsetandorslopevaluethatmaybeusedforestablishingtherelativehumidityscaleoftheapparatus.1.1Thistestmethoddescribesthehumiditycalibration(orconformance)ofhumiditygeneratorsforusewiththermogravimetricanalyzersandotherthermalanalysisapparatus.Thehumidityrangecoveredis5to95%relativehumidity(%RH)andthetemperaturerangeis0to80176;C.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.3TherearenoISOequivalentstothisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A43
【国际标准分类号】:71_040_40
【页数】:5P.;A4
【正文语种】: