ASTM F1800-2007 整体膝关节替代物的医疗胫骨盘部件的周期疲劳测试的标准试验方法
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【英文标准名称】:StandardTestMethodforCyclicFatigueTestingofMetalTibialTrayComponentsofTotalKneeJointReplacements
【原文标准名称】:整体膝关节替代物的医疗胫骨盘部件的周期疲劳测试的标准试验方法
【标准号】:ASTMF1800-2007
【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】:F04.22
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:关节造形术;元部件;疲劳测试;膝;医疗产品;金属;矫形外科学;修复装置;外科植入物;试验方法;总的
【英文主题词】:arthroplasty;orthopaedicmedicaldevices;tibialcomponents;totalkneearthroplasty
【摘要】:Thistestmethodcanbeusedtodescribetheeffectsofmaterials,manufacturing,anddesignvariablesonthefatigueperformanceofmetallictibialtrayssubjecttocyclicloadingforrelativelylargenumbersofcycles.Theloadingoftibialtraydesignsinvivowill,ingeneral,differfromtheloadingdefinedinthistestmethod.Theresultsobtainedherecannotbeusedtodirectlypredictinvivoperformance.However,thistestmethodisdesignedtoallowforcomparisonsbetweenthefatigueperformanceofdifferentmetallictibialtraydesigns,whentestedundersimilarconditions.Inorderforfatiguedataontibialtraystobecomparable,reproducible,andcapableofbeingcorrelatedamonglaboratories,itisessentialthatuniformproceduresbeestablished.1.1Thistestmethodcoversaprocedureforthefatiguetestingofmetallictibialtraysusedinkneejointreplacements.Thistestmethodcoverstheproceduresfortheperformanceoffatiguetestsonmetallictibialcomponentsusingacyclic,constant-amplitudeforce.Itappliestotibialtrayswhichcoverboththemedialandlateralplateausofthetibia.Thistestmethodmayrequiremodificationstoaccommodateothertibialtraydesigns.1.2Thistestmethodisintendedtoprovideuseful,consistent,andreproducibleinformationaboutthefatigueperformanceofmetallictibialtrayswithoneunsupportedcondyle.1.3ThevaluesstatedinSIunitsareregardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:C35
【国际标准分类号】:11_040_40
【页数】:6P.;A4
【正文语种】:
Product Code:SAE J858
Title:Electrical Terminals Blade Type
Issuing Committee:Electrical Distribution Systems Steering Committee
Scope:Blade terminals listed in this SAE Recommended Practice may be used for terminating wire ends, or for terminating circuits on devices other than wire.【英文标准名称】:Electricitymetering-Paymentsystems-Part41:Standardtransferspecification(STS)-Applicationlayerprotocolforone-waytokencarriersystems
【原文标准名称】:电量测量.付费系统.第41部分:标准传输规范(STS).单程令牌载波系统的应用层协议
【标准号】:IEC62055-41-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-05
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC13
【标准类型】:()
【标准水平】:()
【中文主题词】:空气断路器;应用层;应用协议;载(波)频(率);编码;计数器;暗号的;电流表;数据通信;数据处理;数据存储;数据传送;定义;配电;电能;电气工程;电学;量电计;电源表;能量;能量消耗;财务交易;测量;能耗测量;电度表;开放系统互连;OSI;付费;协议;规范;令牌;传递;传输;瓦时表
【英文主题词】:
【摘要】:ThispartofIEC62055specifiestheapplicationlayerprotocoloftheSTSfortransferringunitsofcreditandothermanagementinformationfromapoint-of-sale(POS)systemtoanSTScompliantpaymentmeterinaone-waytokencarriersystem.Itisprimarilyintendedforapplicationwithelectricitypaymentmeterswithoutatariffemployingenergy-basedtokens,butmayalsohaveapplicationwithcurrency-basedtokensystemsandforservicesotherthanelectricity.Itspecifies?aPOSToTokenCarrierInterfacestructuredwithanapplicationlayerprotocolandaphysicallayerprotocolusingtheOSImodelasreference;?tokensfortheapplicationlayerprotocoltotransferthevariousmessagesfromthePOStothepaymentmeter;?securityfunctionsandprocessesintheapplicationlayerprotocolsuchastheStandardTransferAlgorithmandtheDataEncryptionAlgorithm,includingthegenerationanddistributionoftheassociatedcryptographickeys;?securityfunctionsandprocessesintheapplicationlayerprotocolatthepaymentmetersuchasdecryptionalgorithms,tokenauthentication,validationandcancellation;?specificrequirementsfortheMeterApplicationProcessinresponsetotokensreceived;?aschemefordealingwithpaymentmeterfunctionalityintheMeterApplicationProcessandassociatedcompanionspecifications;?genericrequirementsforanSTS-compliantKeyManagementSystem;?guidelinesforaKeyManagementSystem;?entitiesandidentifiersusedinanSTSsystem;?acodeofpracticeandmaintenancesupportservicesfromtheSTSAssociation.ItisintendedforusebymanufacturersofpaymentmetersthathavetoaccepttokensthatcomplywiththeSTSandalsobymanufacturersofPOSsystemsthathavetoproduceSTScomplianttokensandistobereadinconjunctionwithIEC62055-5xseries.NOTE1Althoughdevelopedforpaymentsystemsforelectricity,thestandardalsomakesprovisionfortokensusedinotherutilityservices,suchaswaterandgas.NOTE2STS-compliantproductsarerequiredtocomplywithselectivepartsofthisInternationalStandardonly,whichshouldbethesubjectofthepurchasecontract(seealsoC.11).
【中国标准分类号】:P63
【国际标准分类号】:35_100_70;91_140_50
【页数】:106P;A4
【正文语种】:英语