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【英文标准名称】:StandardPracticeforMaintainingConstantRelativeHumiditybyMeansofAqueousSolutions
【原文标准名称】:用水溶液保持相对恒定湿度的标准实施规程
【标准号】:ASTME104-2002(2007)
【标准状态】:现行
【国别】:美国
【发布日期】:2002
【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】:D22.11
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:aqueoussolution;constantrelativehumidity;controlofrelativehumidity;equilibriumrelativehumidity;humidity;relativehumidity;saturatedsaltsolutions
【摘要】:1.1Thispracticedescribesonemethodforgeneratingconstantrelativehumidity(rh)environmentsinrelativelysmallcontainers.1.2Thispracticeisapplicableforobtainingconstantrelativehumiditiesrangingfromdrynesstonearsaturationattemperaturesspanningfrom0to50C.1.3Thispracticeisapplicableforclosedsystemssuchasenvironmentalconditioningcontainersandforthecalibrationofhygrometers.1.4Thispracticeisnotrecommendedforthegenerationofcontinuous(flowing)streamsofconstanthumidityunlessprecautionarycriteriaarefollowedtoensuresourcestability.(SeeSection9.)1.5Caution-Saturatedsaltsolutionsareextremelycorrosive,andcareshouldbetakenintheirpreparationandhandling.Thereisalsothepossibilityofcorrosivevaporsintheatmospheresoverthesaturatedsaltsolutions.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Formorespecificsafetyprecautionaryinformationsee1.5and10.1.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:5P.;A4
【正文语种】:英语