IEC 60068-3-7-2001 环境试验第3-7部分：支持文件和指南试验A和试验B(带负荷)用温度箱内的测量
作者:标准资料网 时间:2024-05-07 18:39:32 浏览:9960
来源:标准资料网
【英文标准名称】:Environmentaltesting-Part3-7:Supportingdocumentationandguidance;MeasurementsintemperaturechambersfortestAandB(withload)
【原文标准名称】:环境试验第3-7部分：支持文件和指南试验A和试验B(带负荷)用温度箱内的测量
【标准号】:IEC60068-3-7-2001
【标准状态】:现行
【国别】:国际
【发布日期】:2001-08
【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/TC104
【标准类型】:()
【标准水平】:()
【中文主题词】:环境;试验室;性能;定义;定义;指导手册;测量技术;环境试验;试验;试验大气环境;文献工作;温度试验;测量;电气工程;;污染控制;热室;测量设备;温度范围;材料试验;温度
【英文主题词】:Definitions;Documentations;Electricalengineering;Environment;Environmentaltesting;Guidebooks;Heatingchamber;Influenceoftemperature;Materialstesting;Measurement;Measuringequipment;Measuringtechniques;Performance;Pollutioncontrol;Temperature;Temperaturerange;Temperaturetest;Testatmospheres;Testchamber;Testing
【摘要】:ThispartofIEC60068providesauniformandreproduciblemethodofconfirmingthattemperaturetestchambersconformtotherequirementsspecifiedinclimatictestproceduresofIEC60068-2-1andIEC60068-2-2,whenloadedwitheitherheat-dissipatingornonheat-dissipatingspecimensunderconditionswhichtakeintoaccountaircirculationinsidetheworkingspaceofthechamber.Thisstandardisdestinedprimarilyforuserswhenconductingregularchamberperformancemonitoring.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:19P.;A4
【正文语种】:英语
【英文标准名称】:Singlediskcartridge(frontloaded)formagneticdatastorage;characteristics
【原文标准名称】:磁数据存储用(前面装盘式)单盘盒.特性
【标准号】:DIN66242-1980
【标准状态】:作废
【国别】:德国
【发布日期】:1980-04
【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】:数据处理;信息交流;温度;储存;力;突台;磁盘;试验大气环境;稳定性(机械性能);螺栓;单盘盒;公差;材料;尺寸;表面;数据存储;特性;平衡;计算机
【英文主题词】:
【摘要】:
【中国标准分类号】:L63
【国际标准分类号】:35_220_20
【页数】:7P;A4
【正文语种】:德语
【英文标准名称】:StandardTestMethodsforSpinalImplantConstructsinaVertebrectomyModel
【原文标准名称】:椎骨切除模型中脊骨植入结构的的标准试验方法
【标准号】:ASTMF1717-2010
【标准状态】:现行
【国别】:
【发布日期】:2010
【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】:F04.25
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:疲劳试验方法;脊骨植入装配;脊骨植入结构;静态试验方法;椎骨切除模型;疲劳-外科植入材料;医疗保健提供模式;动态分析/测试;脊椎骨植入物;静态试验-整形材料/应用
【英文主题词】:fatiguetestmethods;spinalimplantassembly;spinalimplantconstruct;statictestmethods;vertebrectomymodel;Fatigue--surgicalimplantmaterials;Healthcaredeliverymodels;Dynamicanalysis/testing;Spinalimplants;Statictests--orthopaedicmater
【摘要】:Spinalimplantsaregenerallycomposedofseveralcomponentswhich,whenconnectedtogether,formaspinalimplantassembly.Spinalimplantassembliesaredesignedtoprovidesomestabilitytothespinewhilearthrodesistakesplace.Thesetestmethodsoutlinestandardmaterialsandmethodsfortheevaluationofdifferentspinalimplantassembliessothatcomparisonbetweendifferentdesignsmaybefacilitated.Thesetestmethodsareusedtoquantifythestaticanddynamicmechanicalcharacteristicsofdifferentdesignsofspinalimplantassemblies.Themechanicaltestsareconductedinvitrousingsimplifiedloadschemesanddonotattempttomimicthecomplexloadsofthespine.Theloadsappliedtothespinalimplantassembliesinvivowill,ingeneral,differfromtheloadingconfigurationsusedinthesetestmethods.Theresultsobtainedherecannotbeuseddirectlytopredictinvivoperformance.Theresultscanbeusedtocomparedifferentcomponentdesignsintermsoftherelativemechanicalparameters.Fatiguetestinginasimulatedbodyfluidorsalinemaycausefretting,corrosion,orlubricatetheinterconnectionsandtherebyaffecttherelativeperformanceoftesteddevices.Thistestshouldbeinitiallyperformeddry(ambientroomconditions)forconsistency.Theeffectofenvironmentmaybesignificant.Repeatingallorpartofthesetestmethodsinsimulatedbodyfluid,saline(9gNaClper1000mLwater),asalinedrip,water,oralubricantshouldbeconsidered.Themaximumrecommendedfrequencyforthistypeofcyclictestingshouldbe5Hz.Thelocationofthelongitudinalelementsisdeterminedbywheretheanchorsareclinicallyplacedagainstbonystructures.Theperpendiculardistancetotheloaddirection(blockmomentarm)betweentheaxisofahingepinandtheanchor''sattachment-pointstoaUHMWPEblockisindependentofanchor-type.Thedistancebetweentheanchor''sattachmentpointtotheUHMWPEblockandthecenterofthelongitudinalelementisafunctionoftheinterfacedesignbetweenthescrew,hook,wire,cable,andsoforth,andtherod,plate,andsoforth.1.1Thesetestmethodscoverthematerialsandmethodsforthestaticandfatiguetestingofspinalimplantassembliesinavertebrectomymodel.Thetestmaterialsformostcombinationsofspinalimplantcomponentscanbespecificdependingontheintendedspinallocationandintendedmethodofapplicationtothespine.1.2Thesetestmethodsareintendedtoprovideabasisforthemechanicalcomparisonamongpast,present,andfuturespinalimplantassemblies.Theyallowcomparisonofspinalimplantconstructswithdifferentintendedspinallocationsandmethodsofapplicationtothespine.Thesetestmethodsarenotintendedtodefinelevelsofperformance,sincesufficientknowledgeisnotavailabletopredicttheconsequencesoftheuseofaparticulardevice.1.3Thesetestmethodssetoutguidelinesforloadtypesandmethodsofapplyingloads.Methodsforthreestaticloadtypesandonefatiguetestaredefinedforthecomparativeevaluationofspinalimplantassemblies.1.4Thesetestmethodsestablishguidelinesformeasuringdisplacements,determiningtheyieldload,andevaluatingthestiffnessandstrengthofthespinalimplantassembly.1.5Somespinalconstructsmaynotbetestableinalltestconfigurations.1.6ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.7Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpractices......
【中国标准分类号】:C45
【国际标准分类号】:11_040_40
【页数】:20P.;A4
【正文语种】:
