ASTM D5060-2007 气相色谱法测定高纯度乙苯中杂质的标准试验方法
时间:2024-05-17 00:01:29 来源: 标准资料网 作者：标准资料网 阅读：9359
【英文标准名称】:StandardTestMethodforDeterminingImpuritiesinHigh-PurityEthylbenzenebyGasChromatography
【原文标准名称】:气相色谱法测定高纯度乙苯中杂质的标准试验方法
【标准号】:ASTMD5060-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D16.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:含量测定;乙苯;气相色谱法;杂质;试验方法
【英文主题词】:ethylbenzene;ethylbenzenepurity;impuritiesinethylbenzene
【摘要】:Thetestissuitableforsettingspecificationsonethylbenzeneandforuseasaninternalqualitycontroltoolwhereethylbenzeneisusedinmanufacturingprocesses.Itmaybeusedindevelopmentorresearchworkinvolvingethylbenzene.Purityiscommonlyreportedbysubtractingthedeterminedexpectedimpuritiesfrom100%.Absolutepuritycannotbedeterminedifunknownimpuritiesarepresent.1.1Thistestmethoddescribestheanalysisofnormallyoccurringimpuritiesin,andthepurityof,ethylbenzenebygaschromatography.Impuritiesdeterminedincludenonaromatichydrocarbons,benzene,toluene,xylenes,cumene,anddiethylbenzeneisomers.1.2Thistestmethodisapplicableforimpuritiesatconcentrationsfrom0.001to1.000%andforethylbenzenepuritiesof99%orhigher.Atthislevel,p-xylenemaynotbedetected.1.3Indeterminingtheperformanceofthetestresultsusingthismethodtoapplicablespecifications,resultsshallberoundedoffinaccordancewiththerounding-offmethodofPracticeE29.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Foraspecifichazardstatement,seeSection8.
【中国标准分类号】:G16
【国际标准分类号】:71_080_15
【页数】:4P.;A4
【正文语种】:
【英文标准名称】:Bindersforpaintsandvarnishes-Determinationofhydroxylvalue-Titrimetricmethod
【原文标准名称】:涂料和清漆用粘合剂.羟基值的测定.滴定法
【标准号】:BSENISO4629-1996
【标准状态】:现行
【国别】:英国
【发布日期】:1996-11-15
【实施或试行日期】:1996-11-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:乙酸;醇;室温;分析;粘合剂;滴定管;丁醇;化学分析和测试;涂层材料;颜色指示剂;锥形烧瓶;冷却器;定义;定义(术语);含量测定;酯;乙酸乙酯;乙二醇二乙酸酯;脂肪酸;水解;羟基值;仪器;数学计算;混合物;涂料;移液管;吡啶;逆流;取样部分;样品;温度;试验报告;试验标准;试验;滴定;滴定法;公差(测量);甲苯;清漆;容量分析
【英文主题词】:Aceticacid;Alcohols;Ambienttemperatures;Analysis;Bindingagents;Burettes;Butanol;Chemicalanalysisandtesting;Coatingmaterials;Colourindicator;Conicalflasks;Coolers;Definition;Definitions;Determinationofcontent;Esters;Ethylacetate;Ethyleneacetate;Fattyacids;Hydrolysis;Hydroxylvalue;Instruments;Mathematicalcalculations;Mixtures;Paints;Pipettes;Pyridine;Reflux;Sampleportions;Samples;Temperature;Testreports;Teststandards;Testing;Titration;Titrimetry;Tolerances(measurement);Toluene;Varnishes;Volumetricanalysis
【摘要】:Specifiesatitrimetricmethodfordeterminingthefreehydroxylgroupsinbindersandbindersolutionsforpaintsandvarnishes.Thehydroxylgroupsmaybepresentaspolyhydricalcohols,partialesters,polyesterendgroupsorhydroxylatedfattyacids.Replacesthefirstedition.
【中国标准分类号】:G52
【国际标准分类号】:87_060_20
【页数】:14P.;A4
【正文语种】:英语
【英文标准名称】:MarineOperations
【原文标准名称】:海上作业
【标准号】:ANSI/APIRECOMMENDEDPRACTICE2MOP-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【实施或试行日期】:
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Anchorages;Definitions;Design;Earthquakes;Floatingstructures;Foundations;Geotechnics;Hazards;Industries;Liftingequipment;Methods;Mooringdevices;Naturalgas;Naturalgasindustries;Navalengineering;Navy;Oceans;Offshoreconstructionworks;Offshoreengineering;Offshoreplatforms;Oilindustries;Petroleum;Platforms;Risk;Seas;Seismicloading;Soilsurveys;Stability;Testing
【摘要】:
【中国标准分类号】:E94
【国际标准分类号】:75_180_10
【页数】:
【正文语种】:英语