ASTM D3694-1996(2004) 样品容器的准备及有机成份保存的规程
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【英文标准名称】:StandardPracticesforPreparationofSampleContainersandforPreservationofOrganicConstituents
【原文标准名称】:样品容器的准备及有机成份保存的规程
【标准号】:ASTMD3694-1996(2004)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:D19.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:工艺;水;准备;容器;保存
【英文主题词】:organicconstituents;samplecontainers;samplepreservation
【摘要】:Therearefourbasicstepsnecessarytoobtainmeaningfulanalyticaldata:preparationofthesamplecontainer,sampling,samplepreservation,andanalysis.Infactthesefourbasicstepscomprisetheanalyticalmethodandforthisreasonnostepshouldbeoverlooked.Althoughthesignificanceofpreservationisdependentuponthetimebetweensamplingandtheanalysis,unlesstheanalysisisaccomplishedwithin2haftersampling,preservationispreferredandusuallyrequired.1.1Thesepracticescoverthevariousmeansof(1)preparingsamplecontainersusedforcollectionofwaterstobeanalyzedfororganicconstituentsand(2)preservationofsuchsamplesfromthetimeofsamplecollectionuntilthetimeofanalysis.1.2Thesamplepreservationpracticeisdependentuponthespecificanalysistobeconducted.SeeSection9forpreservationpracticeslistedwiththecorrespondingapplicablegeneralandspecificconstituenttestmethod.ThepreservationmethodforwaterborneoilsisgiveninPracticeD3325.Useoftheinformationgivenhereinwillmakeitpossibletochoosetheminimumnumberofsamplepreservationpracticesnecessarytoensuretheintegrityofasampledesignatedformultipleanalysis.Forfurtherconsiderationsofsamplepreservation,seetheManualonWater.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see6.7,6.24,and8.1.3.
【中国标准分类号】:A80
【国际标准分类号】:71_040_20
【页数】:7P.;A4
【正文语种】:
【原文标准名称】:样品容器的准备及有机成份保存的规程
【标准号】:ASTMD3694-1996(2004)
【标准状态】:现行
【国别】:
【发布日期】:1996
【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】:D19.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:工艺;水;准备;容器;保存
【英文主题词】:organicconstituents;samplecontainers;samplepreservation
【摘要】:Therearefourbasicstepsnecessarytoobtainmeaningfulanalyticaldata:preparationofthesamplecontainer,sampling,samplepreservation,andanalysis.Infactthesefourbasicstepscomprisetheanalyticalmethodandforthisreasonnostepshouldbeoverlooked.Althoughthesignificanceofpreservationisdependentuponthetimebetweensamplingandtheanalysis,unlesstheanalysisisaccomplishedwithin2haftersampling,preservationispreferredandusuallyrequired.1.1Thesepracticescoverthevariousmeansof(1)preparingsamplecontainersusedforcollectionofwaterstobeanalyzedfororganicconstituentsand(2)preservationofsuchsamplesfromthetimeofsamplecollectionuntilthetimeofanalysis.1.2Thesamplepreservationpracticeisdependentuponthespecificanalysistobeconducted.SeeSection9forpreservationpracticeslistedwiththecorrespondingapplicablegeneralandspecificconstituenttestmethod.ThepreservationmethodforwaterborneoilsisgiveninPracticeD3325.Useoftheinformationgivenhereinwillmakeitpossibletochoosetheminimumnumberofsamplepreservationpracticesnecessarytoensuretheintegrityofasampledesignatedformultipleanalysis.Forfurtherconsiderationsofsamplepreservation,seetheManualonWater.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecifichazardstatements,see6.7,6.24,and8.1.3.
【中国标准分类号】:A80
【国际标准分类号】:71_040_20
【页数】:7P.;A4
【正文语种】:
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