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【英文标准名称】:StandardGuideforDetectionofFoulingandDegradationofParticulateIonExchangeMaterials
【原文标准名称】:微粒离子交换材料污染和降解的检测
【标准号】:ASTMD5217-1991(2004)
【标准状态】:现行
【国别】:
【发布日期】:1991
【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】:D19.08
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:降解;离子交换;验证
【英文主题词】:degradation;fouling;ionexchange;kinetics;resin
【摘要】:Resinsusedindemineralizationsystemsmaydeteriorateduetomanyfactorsincludingchemicalattack,foulingbyorganicandinorganicmaterials,mishandling,ortheeffectsofaging.Detectionofdegradationorfoulingmaybeimportantindeterminingthecauseofpoordemineralizerperformance.1.1Thisguidepresentsaseriesoftestsandevaluationsintendedtodetectfoulinganddegradationofparticulateionexchangematerials.Suggestionsonreducingfoulingandoncleaningresinsaregiven.1.2Thisguideistobeusedonlyasanaidintheevaluationofparticulateionexchangematerialperformanceanddoesnotpurporttoaddressallpossiblecausesofunsatisfactoryperformance.Theevaluationsofmechanicalandoperationalproblemsarenotaddressed.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G04
【国际标准分类号】:71_100_40(SURFACEACTIVEAGENTS)
【页数】:5P.;A4
【正文语种】: