ASTM E1747-1995(2005) 超临界流体应用中二氧化碳纯度标准指南
作者:标准资料网
时间:2024-05-03 22:25:47
浏览:8782
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardGuideforPurityofCarbonDioxideUsedinSupercriticalFluidApplications
【原文标准名称】:超临界流体应用中二氧化碳纯度标准指南
【标准号】:ASTME1747-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:E13.19
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:二氧化碳;液压系统;纯度
【英文主题词】:fluidpurity;supercriticalcarbondioxide;supercriticalfluidchromatography;supercriticalfluidextraction
【摘要】:1.1ThisguidedefinespuritystandardsforcarbondioxidetoensurethesuitabilityofliquefiedcarbondioxidegasforuseinSFEandSFCapplications(seeGuideE1449fordefinitionsofterms).Thisguidedefinesquantitation,labeling,andstatisticalstandardsforimpuritiesincarbondioxidethatarenecessaryforsuccessfulSFEorSFClaboratorywork,anditsuggestsmethodsofanalysisforquantifyingtheseimpurities.1.2ThisguideisprovidedforusebyspecialtygassupplierswhomanufacturecarbondioxidespecificallyforSFEorSFCapplications.SFEorSFCCO2productsofferedwithaclaimofadherencetothisguidewillmeetcertainabsolutepurityandcontaminantdetectabilityrequirementsmatchedtotheneedsofcurrentSFEorSFCtechniques.TheuseofthisguideallowsdifferentSFEorSFCCO2productofferingstobecomparedonanequalpuritybasis.1.3ThisguideconsiderscontaminantstobethosecomponentsthateithercausedetectorsignalsthatinterferewiththoseofthetargetanalytesorphysicallyimpedetheSFEorSFCexperiment.1.4solely-SI-units;Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G13
【国际标准分类号】:71_100_20
【页数】:6P.;A4
【正文语种】:
【原文标准名称】:超临界流体应用中二氧化碳纯度标准指南
【标准号】:ASTME1747-1995(2005)
【标准状态】:现行
【国别】:
【发布日期】:1995
【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】:E13.19
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:二氧化碳;液压系统;纯度
【英文主题词】:fluidpurity;supercriticalcarbondioxide;supercriticalfluidchromatography;supercriticalfluidextraction
【摘要】:1.1ThisguidedefinespuritystandardsforcarbondioxidetoensurethesuitabilityofliquefiedcarbondioxidegasforuseinSFEandSFCapplications(seeGuideE1449fordefinitionsofterms).Thisguidedefinesquantitation,labeling,andstatisticalstandardsforimpuritiesincarbondioxidethatarenecessaryforsuccessfulSFEorSFClaboratorywork,anditsuggestsmethodsofanalysisforquantifyingtheseimpurities.1.2ThisguideisprovidedforusebyspecialtygassupplierswhomanufacturecarbondioxidespecificallyforSFEorSFCapplications.SFEorSFCCO2productsofferedwithaclaimofadherencetothisguidewillmeetcertainabsolutepurityandcontaminantdetectabilityrequirementsmatchedtotheneedsofcurrentSFEorSFCtechniques.TheuseofthisguideallowsdifferentSFEorSFCCO2productofferingstobecomparedonanequalpuritybasis.1.3ThisguideconsiderscontaminantstobethosecomponentsthateithercausedetectorsignalsthatinterferewiththoseofthetargetanalytesorphysicallyimpedetheSFEorSFCexperiment.1.4solely-SI-units;Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G13
【国际标准分类号】:71_100_20
【页数】:6P.;A4
【正文语种】:
下载地址:
点击此处下载