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【英文标准名称】:StandardTestMethodforAlcoholContentandPurityofAcetateEstersbyGasChromatography
【原文标准名称】:气相色谱法测定乙酸酯中乙醇含量和纯度的标准试验方法
【标准号】:ASTMD3545-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:D01.35
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:乙酸酯;醇;芳族化合物;芳烃;含量测定;酯;涂料;纯度;溶剂;试验
【英文主题词】:acetateesters;alcoholcontent;purity
【摘要】:1.1Thistestmethodcoversthedeterminationbygaschromatographyoftheestercontentandthecorrespondingalcoholcontentofacetateesters.Thistestmethodhasbeenappliedtoethyl,n-propyl,isopropyl,n-butyl,isobutyl,and2-ethoxyethylacetates.1.2Water,andinsomecasesaceticacid,cannotbedeterminedbythistestmethodandmustbemeasuredbyotherappropriateASTMproceduresandtheresultsusedtonormalizethechromatographicvalue.1.3Forpurposesofdeterminingconformanceofanobservedoracalculatedvalueusingthistestmethodtorelevantspecifications,testresult(s)shallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththerounding-offmethodofPracticeE29.1.4ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.5Forspecifichazardinformationandguidance,seethesupplier''sMaterialSafetyDataSheetformateriallistedinthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G15
【国际标准分类号】:87_060_30
【页数】:11P.;A4
【正文语种】: