NF C20-343-2011 电子元件.可靠性.换算用失效率和应力模型的基准条件

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【英文标准名称】:Electriccomponents-Reliability-Referenceconditionsforfailureratesandstressmodelsforconversion.
【原文标准名称】:电子元件.可靠性.换算用失效率和应力模型的基准条件
【标准号】:NFC20-343-2011
【标准状态】:现行
【国别】:法国
【发布日期】:2011-11-01
【实施或试行日期】:2011-11-12
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Climate;Components;Conversion(unitsofmeasurement);Defects;Definitions;Electricalappliances;Electricalengineering;Electricalequipment;Electricalsafety;Electronicengineering;Electronicequipmentandcomponents;Electronically-operateddevices;Equipment;Failure;Failurerates;Loadability;Mechanics;Models;Referenceconditions;Reliability;Reliabilityanalysis;Reliabilitytesting;Stress;Testingconditions
【摘要】:
【中国标准分类号】:L05
【国际标准分类号】:31_020
【页数】:97P;A4
【正文语种】:其他


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【英文标准名称】:Domesticandsimilarelectronicequipmentinterconnectionrequirements:AV-link-General
【原文标准名称】:家用和类似用途电气设备互联要求.交流电.链接.总则
【标准号】:BSEN50157-1-1999
【标准状态】:现行
【国别】:英国
【发布日期】:1999-02-15
【实施或试行日期】:1999-02-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:1StandardizationstructureoftheAV.linkWithintheAV.linkchainconcept(seeEN50157-2-1)acontrolsignallineatcontact10ofthePERITELEVISIONconnectorisdefined.Withinthiscontrolsignallineabit-structureisdefinedintroducingdifferentmodesofoperationwhichintroducesthefollowingoperationcapabilities:—basiccapabilityforautomaticselectionofdevicesandautomaticsignalqualitymatchingwithrespecttothedeliveredandreceivedsignals(suchase.g.R,G,B,Y"/C"andCVBSwherebyR,G,Bhasthehighestpicturequality,Y"/C"isthenextoneandCVBSisthelowest);thispart,describedinEN50157-2-1,isthebasefortheinterconnectionprinciple(chainconcept)andismandatoryforallproductsimplementingthepartsofthisstandard;—basicAV-systemorientedcommandswhicharemeantforeasyuseofanAV-systemwithrespecttotheinterconnectionandinter-operability(EN50157-2-2);—systemapplications(EN50157-2-3);—futureextensions.Dependingonthe"startsequence"bitstructurethefollowingrelatedstandardsaredefinedorunderconsideration:2RulesfortheimplementationofthepartsofEN50157withrespecttotheuseof:a)connectors;b)cord-sets;c)recommendedrequirements;d)methodsofmeasurement.Thispart1ofEN50157includestheclauseswithrespectto:—thenewsocketandplugconnectorsandnewcord-sets;—theuseofthelogo;and—therecommendedapplicationinformationandcorrespondingchainanddevicerequirements.IntroductionofproductsbasedontheimplementationoftherelatedpartsofEN50157inthemarketneedsarealisticandfaresolutiontowardstheuseandintroductionofthenewproposed,socket,plugconnectors,cord-sets,recommendedrequirementsandmethodsofmeasurements.ThesituationtodaywithinConsumerElectronicmanufacturingdoesnotallowinvestmentsbasedonnewproposedstandardswhichintroduceshigherperformances,nonebackwardscompatibleconnectorsandtheirrelatedcord-sets.Thereforeacertainintroductionperiodisneededtoestablishwhethertheseproposedstandardswillbegenerallyacceptedbythemarketandmanufacturers.AlthoughstandardsEN50157-2-Xarebasedonthenewproposedsocketandplugconnectors,cord-setsandrecommendedrequirements,atransitionperiodisallowedwherebyproductsimplementingpart(s)ofEN50157maystartwiththeuseofexisting:—socketandplugconnectorsinaccordancewithEN50049-1;—cord-setsmarkedtypeUasdescribedinEN50049-1;—deviceswhich,intheloop-throughsituation,introduceaslowaspossibleperformancedegradationifproductsareconnectedinaccordancewithEN50157-1andEN50157-2-X.(Thisloop-throughfacilityisonlyneededwithin"inbetween"productswhichneedtwoconnectorsTypeIandTypeIIasexplainedinEN50157-2-1,5.1.)
【中国标准分类号】:Y60
【国际标准分类号】:33_160_01
【页数】:14P;A4
【正文语种】:英语


基本信息
标准名称:热喷涂锌及锌合金涂层试验方法
中标分类: 综合 >> 基础标准 >> 材料防护
替代情况:被GB/T 9793-1997代替
发布日期:1900-01-01
实施日期:1989-09-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
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所属分类: 综合 基础标准 材料防护