ANSI/ASTM F2133-2001 钢制绝缘船舱壁和甲板上大型烃池着火影响测定用试验方法
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【英文标准名称】:TestMethodsforDeterminingEffectsofLargeHydrocarbonPoolFiresonInsulatedMarineBulkheadsandDecks,ConstructedofSteel
【原文标准名称】:钢制绝缘船舱壁和甲板上大型烃池着火影响测定用试验方法
【标准号】:ANSI/ASTMF2133-2001
【标准状态】:现行
【国别】:美国
【发布日期】:2001
【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】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;建筑材料;舱壁;燃烧特性;甲板;测定;灾难控制;影响;火灾;防火;耐火性;燃烧试验;船体;烃;大型;材料测试;造船工程;池;海;船舶舱壁;钢;测试
【英文主题词】:Accidentprevention;Buildingmaterials;Bulkheads;Burningbehaviours;Decks;Determination;Disastercontrol;Effects;Fire;Fireprevention;Fireresistance;Firetests;Hulls;Hydrocarbons;Large;Materialstesting;Navalengineering;Pool;Refractability;Seas;Shipsbulkheads;Steels;Testing
【摘要】:
【中国标准分类号】:U04
【国际标准分类号】:13_220_50;47_020_10
【页数】:
【正文语种】:英语
【英文标准名称】:StandardTestMethodforPlastics:DynamicMechanicalProperties:InTorsion
【原文标准名称】:塑料扭力的动力机械性能测量的标准试验方法
【标准号】:ASTMD5279-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:
【英文主题词】:dynamicmechanicalrheologicalproperties;elastic;loss;storage;tandelta;torsionalshearmodulus;viscoelasticbehavior;viscous;Dynamicmechanicalanalysis(DMA)--plastics;Instrumentalmeasurement--plastics;Sheartesting--plastics;Tandelta;Tor
【摘要】:Thistestmethodprovidesasimplemeansofcharacterizingthethermomechanicalbehaviorofplasticsmaterialsusingverysmallamountsofmaterial.Thedataobtainedmaybeusedforqualitycontrol,researchanddevelopment,andestablishmentofoptimumprocessingconditions.Dynamicmechanicaltestingprovidesasensitivemethodfordeterminingthermomechanicalcharacteristicsbymeasuringtheelasticandlossmoduliasafunctionoffrequency,temperature,ortime.Plotsofmoduliandtandeltaofamaterialversustemperatureprovidegraphicalrepresentationsindicativeoffunctionalproperties,effectivenessofcure(thermosettingresinsystem),anddampingbehaviorunderspecifiedconditions.ThistestmethodcanbeusedtoassessThemodulusasafunctionoftemperature,Themodulusasafunctionoffrequency,Theeffectsofprocessingtreatment,includingorientation,Relativeresinbehavioralproperties,includingcureanddamping,Theeffectsofsubstratetypesandorientation(fabrication)onelasticmodulus,andTheeffectsofformulationadditivesthatmightaffectprocessabilityorperformance.Beforeproceedingwiththistestmethod,referenceshouldbemadetothespecificationofthematerialbeingtested.Anytestspecimenpreparation,conditioning,dimensions,ortestingparameters,orcombinationthereof,coveredintherelevantASTMmaterialsspecificationshalltakeprecedenceoverthosementionedinthistestmethod.IftherearenorelevantASTMmaterialsspecifications,thenthedefaultconditionsapply.1.1Thistestmethodcoverstheuseofdynamicmechanicalinstrumentationforgatheringandreportingtheviscoelasticpropertiesofthermoplasticandthermosettingresinsandcompositesystemsintheformofrectangularspecimensmoldeddirectlyorcutfromsheets,plates,ormoldedshapes.Thetorsionaldatageneratedmaybeusedtoidentifythethermomechanicalpropertiesofaplasticsmaterialorcomposition.1.2Thistestmethodisintendedtoprovidemeansfordeterminingthetorsionalmodulusofplasticsasafunctionoftemperatureusingnonresonantforced-vibrationtechniques,asoutlinedinPracticeD4065.Plotsoftheelastic(storage),loss(viscous),andcomplexmoduliandtandelta,asafunctionoffrequency,time,ortemperatureareindicativeofsignificanttransitionsinthethermomechanicalperformanceofthepolymericmaterialsystem.1.3Thistestmethodisvalidforawiderangeoffrequencies,typicallyfrom0.01to100Hz.1.4Apparentdiscrepanciesmayariseinresultsobtainedunderdifferingexperimentalconditions.Theseapparentdifferencesfromresultsobservedinanotherstudycanusuallybereconciledwithoutchangingtheobserveddatabyreportinginfull(asdescribedinthistestmethod)theconditionsunderwhichthedatawereobtained.1.5Testdataobtainedbythistestmethodarerelevantandappropriateforuseinengineeringdesign.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Note18212;ThistestmethodisequivalenttoISO6721,Part7.
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Dimensionsofbrushesandbrush-holdersforelectricalmachinery
【原文标准名称】:电机用电刷和刷握尺寸
【标准号】:IEC60136-1986
【标准状态】:现行
【国别】:国际
【发布日期】:1986
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC2F
【标准类型】:()
【标准水平】:()
【中文主题词】:尺寸;电气工程;电机;刷子;刷握;旋转电机
【英文主题词】:Brushes;Brush-holders(electricalcomponents);Dimensions;Electricmachines;Electricalengineering;Rotatingelectricmachines
【摘要】:Appliesatpresentonlytobrushesandbrush-holdersforcylindricalcommutatorsandslip-rings.Giveslistsofstandarddimensions.Includestablesofrecommendedcombinationsoftheprincipaldimensions.Dealswithcomplementarydimensionsandterminat
【中国标准分类号】:K16
【国际标准分类号】:29_100_20
【页数】:62P.;A4
【正文语种】:英语
