DIN 51070-1-1966 陶瓷原材料的检验；主要成分为氧化铝和二氧化硅的耐火材料的化学分析.一般要求.检验报告.说明
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【英文标准名称】:Testingofceramicmaterials;chemicalanalysisofrefractoriesmainlyconsistingofaluminaandsilica,generalrequirements,testreport,explanations
【原文标准名称】:陶瓷原材料的检验；主要成分为氧化铝和二氧化硅的耐火材料的化学分析.一般要求.检验报告.说明
【标准号】:DIN51070-1-1966
【标准状态】:作废
【国别】:德国
【发布日期】:1966-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:原材料;试验;分析;材料;氧化铝;陶瓷
【英文主题词】:ceramics;analysis;testing;materials;rawmaterials;aluminiumoxide
【摘要】:
【中国标准分类号】:Q40;Q30
【国际标准分类号】:81_080
【页数】:4P;A4
【正文语种】:德语
【英文标准名称】:Industrialautomationsystemsandintegration-Productdatarepresentationandexchange-Part240:Applicationprotocol:Processplansformachinedproducts
【原文标准名称】:工业自动化系统和集成.产品数据表示和交换.第240部分:应用协议:机械加工产品的加工计划
【标准号】:ISO10303-240-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-12-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC184
【标准类型】:()
【标准水平】:()
【中文主题词】:应用协议;自动化;自动化系统;计算机应用;数据;数据表示;定义;描述;设计;工业产品;信息交流;机械加工的;工序计划;产品数据;协议
【英文主题词】:Applicationprotocol;Automation;Automationsystems;Computerapplications;Data;Datarepresentation;Definition;Definitions;Descriptions;Design;Industrialproducts;Informationexchange;Machined;Processplanning;Productdata;Protocols
【摘要】:ThispartofISO10303specifiestheuseoftheintegratedresourcesnecessaryforthescopeandinformationrequirementsfortheexchange,sharingandlongtermdataretentionofcomputer-interpretableprocessplaninformationforbothnumericalcontrol(NC)andmanuallyoperatedapplications,andassociatedproductdefinitiondata.NOTE1TheapplicationactivitymodelinAnnexFprovidesagraphicalrepresentationoftheprocessesandinformationflowswhicharethebasisforthedefinitionofthescopeofthispartofISO10303.
【中国标准分类号】:N17
【国际标准分类号】:35_240_50
【页数】:850P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforPlastics:DynamicMechanicalProperties:InFlexure(DualCantileverBeam)
【原文标准名称】:塑料的标准试验方法:动态机械性能:弯曲(双悬臂梁)
【标准号】:ASTMD5418-2007
【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】:D20.10
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:弹性模数;塑料;产品;流变性能;流变学;试验
【英文主题词】:dualcantilever;dynamicmechanicalrheologicalproperties;lineardisplacement;modulus(storage;viscous;lossmodulus;andcomplex);tandelta;viscoelasticbehavior
【摘要】:Thistestmethodprovidesasimplemeansofcharacterizingthethermomechanicalbehaviorofplasticcompositionsusingaverysmallamountofmaterial.Sincesmalltestspecimengeometriesareused,itisessentialthatthespecimensberepresentativeofthematerialbeingtested.Thedataobtainedcanbeusedforqualitycontroland/orresearchanddevelopmentpurposes.Forsomeclassesofmaterials,suchasthermosets,itcanalsobeusedtoestablishoptimumprocessingconditions.Dynamicmechanicaltestingprovidesasensitivemeansfordeterminingthermomechanicalcharacteristicsbymeasuringtheelasticandlossmoduliasafunctionoffrequency,temperature,ortime.Plotsofmoduliandtandeltaofamaterialversusthesevariablescanbeusedtoprovideagraphicrepresentationindicativeoffunctionalproperties,effectivenessofcure(thermosetting-resinsystems),anddampingbehaviorunderspecifiedconditions.Thistestmethodcanbeusedtoassessthefollowing:5.3.1Themodulusasafunctionoftemperatureoraging,orboth,5.3.2Themodulusasafunctionoffrequency,5.3.3Theeffectsofprocessingtreatment,includingorientation,inducedstress,anddegradationofphysicalandchemicalstructure,5.3.4Relativeresinbehavioralproperties,includingcureanddamping,5.3.5Theeffectsofsubstratetypesandorientation(fabrication)onelasticmodulus,and5.3.6Theeffectsofformulationadditivesthatmightaffectprocessabilityorperformance.Beforeproceedingwiththistestmethod,refertothespecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameters,orcombinationthereof,coveredintherelevantASTMmaterialspecificationshalltakeprecedenceoverthosementionedinthistestmethod.IftherearenorelevantASTMmaterialspecifications,thenthedefaultconditionsapply.1.1Thistestmethodoutlinestheuseofdynamicmechanicalinstrumentationfordeterminingandreportingtheviscoelasticpropertiesofthermoplasticandthermosettingresinsandcompositesystemsintheformofrectangularbarsmoldeddirectlyorcutfromsheets,plates,ormoldedshapes.Theelasticmodulusdatageneratedmaybeusedtoidentifythethermomechanicalpropertiesofaplasticsmaterialorcomposition.1.2Thistestmethodisintendedtoprovideameansfordeterminingtheviscoelasticpropertiesofawidevarietyofplasticsusingnonresonant,forced-vibrationtechniquesasoutlinedinPracticeD4065.Inparticular,thismethodidentifiestheproceduresusedtomeasurepropertiesusingwhatisknownasadual-cantileverbeamflexurearrangement.Plotsoftheelastic(storage)modulus,loss(viscous)modulus,andcomplexmodulus,andtandeltaasafunctionoffrequency,time,ortemperatureareindicativeofsignificanttransitionsinthethermomechanicalperformanceofthepolymericmaterialsystems.1.3Thistestmethodisvalidforawiderangeoffrequencies,typicallyfrom0.01to100Hz.1.4Apparentdiscrepanciesmayariseinresultsobtainedunderdifferingexperimentalconditions.Theseapparentdifferencesfromresultsobservedinanotherstudycanusuallybereconciled,withoutchangingtheobserveddata,byreportinginfull(asdescribedinthistestmethod)theconditionsunderwhichthedatawereobtained.1.5Testdataobtainedbythistestmethodarerelevantandappropriateforuseinengineeringdesign.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminethea......
【中国标准分类号】:G31
【国际标准分类号】:83_140_01
【页数】:4P.;A4
【正文语种】:
