ASTM D3695-1995(2007) 直接进水样气相色谱法测定水中挥发性醇类含量的标准试验方法

作者:标准资料网 时间:2024-05-21 00:06:03  浏览:9920   来源:标准资料网

【英文标准名称】:StandardTestMethodforVolatileAlcoholsinWaterbyDirectAqueous-InjectionGasChromatography
【原文标准名称】:直接进水样气相色谱法测定水中挥发性醇类含量的标准试验方法
【标准号】:ASTMD3695-1995(2007)
【标准状态】:现行
【国别】:美国
【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】:D19.06
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:alcohols;aqueous-injection;gaschromatography;volatilealcohols;Alcoholcontent;Aqueous-injection;Gaschromatography(GC)water;Kovatsindex;Organiccompoundswater;Volatilemattercontentwater;Wastewatertesting/treatment
【摘要】:Themajororganicconstituentsinindustrialwastewaterneedtobeidentifiedforsupportofeffectivein-plantorpollutioncontrolprograms.Currently,themostpracticalmeansfortentativelyidentifyingandmeasuringarangeofvolatileorganiccompoundsisgas-liquidchromatography.1.1Thistestmethodcoversawiderangeofalcoholswithvariousstructuresandboilingpointsthatcanbeseparatedanddetectedquantitativelyinwaterandwastewaterataminimumdetectionlimitofapproximately1mg/Lbyaqueous-injectiongas-liquidchromatography.Thistestmethodcanalsobeusedtodetectothervolatileorganiccompoundsqualitatively.Organicacids,amines,andhighboiling,highlypolarcompoundsarenotreadilydetectableunderthissetofconditions.Foranalysisoforganicswithsimilarfunctionalities,refertoothertestmethodsinVolumes11.01and11.02oftheAnnualBookofASTMStandards.1.2ThistestmethodutilizestheproceduresandprecautionsasdescribedinPracticeD2908.Utilizetheproceduresandprecautionsasdescribedtherein.1.3ThistestmethodhasbeenusedsuccessfullywithreagentgradeTypeIIandnaturalchlorinatedtapwaters.Itistheuser''sresponsibilitytoassurethevalidityofthistestmethodforanyuntestedmatrices.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Z16
【国际标准分类号】:13_060_50
【页数】:5P.;A4
【正文语种】:英语