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ASTM D3329-2003 气相色谱法测定甲基异丁基酮纯度的标准试验方法

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【英文标准名称】:StandardTestMethodforPurityofMethylIsobutylKetonebyGasChromatography
【原文标准名称】:气相色谱法测定甲基异丁基酮纯度的标准试验方法
【标准号】:ASTMD3329-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:纯度;芳烃;甲基化合物;溶剂;酮;分析;芳族化合物;涂料
【英文主题词】:gaschromatography;ketone;methylisobutylketone;MIBK;purity;solvent
【摘要】:Thistestmethodprovidesameasurementofcommonlyfoundimpuritiesincommerciallyavailablemethylisobutylketone.Themeasurementoftheseimpuritiesandtheresultsthereofcanindividuallyorwhentotaledandsubtractedfrom100(assay)beusedforspecificationacceptance.1.1Thistestmethodcoversthedeterminationofthepurityofmethylisobutylketone(MIBK)bygaschromatographyandinadditionprovidesameansformeasuringcertainimpuritiessuchasmethylisobutylcarbinolwhichareofinterest.ImpuritiessuchaswaterandacidityaremeasuredbyotherappropriateASTMproceduresandtheresultsareusedtonormalizethechromatographicvalue.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thefollowingappliestoallspecifiedlimitsinthisstandard;forpurposesofdeterminingconformancewiththisstandard,anobservedvalueoracalculatedvalueshallberoundedoff"tothenearestunit"inthelastright-handdigitusedinexpressingthespecificationlimit,inaccordancewiththeround-offmethodofPracticeE29.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.5Forspecifichazardinformationandguidance,seethesupplier'sMaterialSafetyDataSheetforthematerialslistedinthistestmethod.
【中国标准分类号】:G17
【国际标准分类号】:71_080_80
【页数】:4P.;A4
【正文语种】:


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【英文标准名称】:Industrialapplicationofpowderorganiccoatingstohotdipgalvanizedandsherardizedsteelarticles[duplexsystems]-Specifications,recommendationsandguidelines;GermanversionEN15773:2009
【原文标准名称】:热镀锌和镀锌钢件的有机粉末涂料的工业应用(热浸镀锌.漆).规格,推荐办法和指南,英文版本DINEN15773:2009-09
【标准号】:DINEN15773-2009
【标准状态】:作废
【国别】:德国
【发布日期】:2009-09
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Acceptancetests;Coatingmaterials;Coatingmethod;Coatingsystems;Coatingtechnique;Coatings;Consumer-supplierrelations;Definitions;Duplex-system;Guidebooks;Hot-galvanized;Mechanicaltesting;Organic;Packages;Powdercoating;Powdercoatings;Pretreatment;Pre-treatmentofsurfaces;Processing;Qualitycontrol;Recommendation;Sheetmaterials;Sherardizing;Specification;Steelproducts;Steels;Storage;Strips;Zinccoatings
【摘要】:ThisEuropeanStandardspecifiestheagreementstobemadebetweentheclient,thegalvanizer/sherardizer,thechemicalsuppliersandtheapplicatorsofthepre-treatmentandthepowderorganiccoatingsystems(iftheyarenotoneandthesame).Italsospecifiesthequalityofthegalvanizedorsherardizedarticlestowhichthepowderorganiccoatingsaretobeappliedandforthepre-treatmentandpowderorganiccoatingsintendedforapplicationtothegalvanizedorsherardizedarticles.Thisstandardappliestotheapplicationofhotdipgalvanized,sherardizedandpowderorganiccoatingsbycontrolledindustrialprocessestoarticlesconsistingoformanufacturedfromsteel.Thestandardappliestohotdipgalvanizedproducts,galvanizedinaccordancewithENISO1461andEN10240orproductssherardizedinaccordancewithEN13811,aswellaspartsoftheseproductsmanufacturedfromcontinuouslygalvanizedsheetandstripgalvanizedinaccordancewithEN10326orEN10327,which,afterthegalvanizingand/orassembly,orsherardizing,willhaveapowderorganiccoatingsystemapplied.Thisstandardalsoappliestoproductswhichhavebeenhotdipgalvanizedorsherardizedaccordingtospecificproductstandardstowhichpowderorganicsystemsareapplied.Thisstandardmightalsobeusefulwhensupplyingotherorganiccoatingsystems(excludingwetpaintsystems).
【中国标准分类号】:
【国际标准分类号】:25_220_99
【页数】:24P.;A4
【正文语种】:德语


【英文标准名称】:Digitalaudioengineering-Synchronizationofdigitalaudioequipmentinstudiooperations
【原文标准名称】:数字声频工程.在演播室工作中用的数字声频设备的同步性
【标准号】:ANSIS4.44-1991
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【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】:同步;声信号;基准点;数字工程;定时;摄影演播场地管理;定义;声音设备;信息交流;数字信号
【英文主题词】:synchronizingsignals;acousticsignals;studiomanagement;referencepoint;audioappliances;digitalengineering;synchronization;timing;definitions;informationexchange;digitalsignals
【摘要】:Thisdocumentprovidesarecommendedpracticeformanufacturersandusersofdigitalaudioequipmentaimedatpromotingeconomicalandefficientmethodsforsynchronizinginterconnecteddigitalaudioequipment.Synchronizationofdigitalaudiosignalsisanecessaryfunctionfortheexchangeofsignalsbetweenequipment.Theobjectiveofsynchronizationisprimarilytotime-alignsampleclockswithindigitalaudiosignalsources.Therecommendationsaddressonlyessentialaspectsnecessaryforsuccessfulstudiooperation.
【中国标准分类号】:M71
【国际标准分类号】:33_160_00
【页数】:7P.;A4
【正文语种】:英语