【英文标准名称】:StandardTestMethodforFractureStrengthinCleavageofAdhesivesinBondedMetalJoints
【原文标准名称】:粘结接头中胶粘剂的断裂强度的标准试验方法
【标准号】:ASTMD3433-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【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】:D14.80
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:材料强度;劈裂;连接件(活接头);工艺;胶粘剂;抗断裂强度
【英文主题词】:adhesive;bondedjoint;cleavage;double-cantileverbeam;fracturestrength
【摘要】:1.1Thistestmethod(,,,,)coversthedeterminationoffracturestrengthincleavageofadhesiveswhentestedonstandardspecimensandunderspecifiedconditionsofpreparationandtesting(Note0).1.2Thistestmethodisusefulinthatitcanbeusedtodevelopdesignparametersforbondedassemblies.Note0Whilethistestmethodisintendedforuseinmetal-to-metalapplicationsitmaybeusedformeasuringfracturepropertiesofadhesivesusingplasticadherends,providedconsiderationisgiventothethicknessandrigidityoftheplasticadherends.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:7P.;A4
【正文语种】:
【英文标准名称】:StandardSpecificationsandTestMethodsforMetallicAngledOrthopedicFractureFixationDevices
【原文标准名称】:金属斜角整形外科骨折固定设备的标准规范和试验方法
【标准号】:ASTMF384-2006e1
【标准状态】:现行
【国别】:美国
【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】:F04.21
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:angleddevices;bendtesting;bladeplate;compressionhipscrew;fatiguetest;orthopedicmedicaldevices;surgicaldevices;surgicalimplants;Fracturefixationdevices;Metallicsurgicalimplantmaterials--specifications;Nailbones/plates;Orthopaedi
【摘要】:A2.5.1Thetestmethodestablishesauniformcantileverbendingfatiguetesttocharacterizeandcomparethefatigueperformanceofdifferentangleddevicedesigns.Thistestmethodmaybeusedtodetermineanangleddevice''sfatiguelifeateitheraspecificoroverarangeofmaximumbendingmomentconditions.Additionally,thistestmethodmaybealternativelyusedtoestimateanangleddevice''sfatiguestrengthforaspecifiednumberoffatiguecycles.A2.5.2Thetestmethodutilizesasimplifiedangleddevicecantileverbendingloadmodelthatmaynotbeexactlyrepresentativeofthein-situloadingconfiguration.Theusershouldnotethatthetestresultsgeneratedbythistestmethodcannotbeusedtodirectlypredictthein-vivoperformanceoftheangleddevicebeingtested.Thedatageneratedfromthistestmethodcanbeusedtoconductrelativecomparisonsofdifferentangleddevicedesigns.A2.5.3Thistestmethodmaynotbeappropriateforalltypesofimplantapplications.Theuseriscautionedtoconsidertheappropriatenessofthemethodinviewofthedevicesbeingtestedandtheirpotentialapplication.A2.5.4Thistestmethodassumesthattheangleddeviceismanufacturedfromamaterialthatexhibitslinear-elasticmaterialbehavior;therefore,thistestmethodisnotapplicablefortestingangleddevicesmadefrommaterialsthatexhibitnonlinearelasticbehavior.A2.5.5Thistestmethodisrestrictedtothetestingofangleddeviceswithinthematerial''slinear-elasticrange;therefore,thistestmethodisnotapplicablefortestingangleddevicesunderconditionsthatwouldapproachorexceedthebendingstrengthoftheangleddevicebeingtested.1.1Thesespecificationsandtestmethodsprovideacomprehensivereferenceforangleddevicesusedinthesurgicalinternalfixationoftheskeletalsystem.Thisstandardestablishesconsistentmethodstoclassifyanddefinethegeometricandperformancecharacteristicsofangleddevices.Thisstandardalsopresentsacatalogofstandardspecificationsthatspecifymaterial,labeling,andhandlingrequirements,andstandardtestmethodsformeasuringperformancerelatedmechanicalcharacteristicsdeterminedtobeimportanttotheinvivoperformanceofangleddevices.1.2Itisnottheintentionofthisstandardtodefinelevelsofperformanceofcase-specificclinicalperformanceforangleddevices,asinsufficientknowledgeisavailabletopredicttheconsequencesoftheiruseinindividualpatientsforspecificactivitiesofdailyliving.Futhermore,thisstandarddoesnotdescribeorspecifyspecificdesignsforangleddevicesusedinthesurgicalinternalfixationoftheskeletalsystem.1.3Thisstandardmaynotbeappropriateforalltypesofangleddevices.Theuseriscautionedtoconsidertheappropriatenessofthisstandardinviewofaparticularangleddeviceanditspotentialapplication.Note18212;Thisstandardisnotintendedtoaddressintramedullaryhipscrewnailsorotherangleddeviceswithoutasideplate.1.4Thisstandardincludesthefollowingtestmethodsusedindeterminingthefollowingangleddevicemechanicalperformancecharacteristics:1.4.1Standardtestmethodforsinglecyclecompressionbendtestingofmetallicangledorthopedicfracturefixationdevices(seeAnnexA1).1.4.2Standardtestmethodfordeterminingthebendingfatiguepropertiesofmetallicangledorthopedicfracturefixationdevices(seeAnnexA2).1.5ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.
基本信息
| 标准名称： | 人力资源和社会保障电子认证体系 第5部分：证书载体规范 |
| 英文名称： | Human resources and social security electronic authentication system—Part 5:Specification of digital certificate storage medium |
| 中标分类： |
电子元器件与信息技术 >>
信息处理技术 >>
数据加密 |
| ICS分类： |
信息技术、办公机械设备 >>
字符集和信息编码
|
| 发布日期： | 2009-12-14 |
| 实施日期： | 2010-03-01 |
| 首发日期： | |
| 作废日期： | |
| 起草单位： | 中华人民共和国人力资源和社会保障部信息中心 |
| 出版日期： | |
| 页数： | 48页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 电子元器件与信息技术 信息处理技术 数据加密 信息技术 办公机械设备 字符集和信息编码