IEEE 896.9-1994 未来总线结构的耐故障扩展性
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来源:标准资料网
【英文标准名称】:FaulttolerantextensionstotheFuturebus+architecture
【原文标准名称】:未来总线结构的耐故障扩展性
【标准号】:IEEE896.9-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:数据传送;多处理机;误差允许;失败分析;未来总线;数据总线;总线系统;误差;定义;微处理机;失效;失误误差;总线;信息处理
【英文主题词】:
【摘要】:
【中国标准分类号】:L61
【国际标准分类号】:35_200
【页数】:97P;A4
【正文语种】:英语
【英文标准名称】:Respiratoryequipment;freshairhosebreathingapparatusincorporatingafullfacemask,ahalfmaskoramouthpieceassembly;safetyrequirements,testing,marking
【原文标准名称】:呼吸器.全面罩.半面罩呼吸口罩的新鲜空气软管呼吸装置.安全技术要求.检验.标志
【标准号】:DIN58649T.1-1989
【标准状态】:作废
【国别】:
【发布日期】:
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
【正文语种】:
【英文标准名称】:StandardGuideforReconstitutionofIrradiatedCharpy-SizedSpecimens
【原文标准名称】:辐照摆锤型试样的复原用标准指南
【标准号】:ASTME1253-2007
【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】:E10.02
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:摆式冲击试验;说明书;试件
【英文主题词】:Charpy;impactenergy;fracturetoughness;nuclearpressurevesselsurveillance;reconstitution;weldingprocess
【摘要】:PracticeE185definestheminimumrequirementsforlight-waterreactorsurveillanceprogramCharpyV-notchspecimensandPracticeE2215describestheevaluationoftestspecimensfromsurveillancecapsules.Itmaybedesirabletoextendtheoriginalsurveillanceprogrambeyondavailablespecimensforplantagingmanagementissues,suchasplantlicenserenewal,tobetterdefineexistingdata,ortodeterminefracturetoughnessofamaterialwhennostandardfracturetoughnesstestspecimensareavailable.Theabilitytoreconstitutethebrokenhalvesofexistingspecimenscanprovidesuchdata.Charpy-sizedspecimensaretypicallymachinedfromvirginmaterial,thatis,materialnotpreviouslymechanicallytested.Thereareoccasionsthatexistwheneither(1)nofullsizespecimenblanksareavailableor(2)thematerialavailablewiththedesiredhistory(suchashavingbeensubjectedtoirradiation)isnotsufficientforthemachiningoffull-sizespecimens,orboth.Anapproachtothisproblem,whichisaddressedinthisguide,istofabricatenewspecimensusingthebrokenhalvesofpreviouslyirradiatedandtestedspecimensorothermaterialirradiatedforthispurpose.Inthisguide,thecentralsegmentofeachnewspecimenutilizesabrokenhalfofapreviouslytestedspecimenandendtabsthatareweldedtothecentralsegment,orthecentralsectionmaysimplybeapieceofvirginmaterialshorterthanaCharpy-sizedspecimen.Whilespecificallyaddressingreconstitutionofirradiatedpressurevesselsteel,thisguidecanalsoprovideguidanceforreconstitutionofCharpy-sizedspecimensforothersituationsinvolvingmaterialavailability.1.1Thisguidecoversproceduresforthereconstitutionofferriticpressureboundarysteelsusedinnuclearpowerplantapplications,TypeACharpy(TestMethodsE23)specimensandspecimenssuitablefortestinginthreepointbendinginaccordancewithTestMethodsE1921orE1820.Materialsfromirradiationprograms(principallybrokenspecimens)arereconstitutedbyweldingendtabsofsimilarmaterialontoremachinedspecimensectionsthatwereunaffectedbytheinitialtest.Guidelinesaregivenfortheselectionofsuitablespecimenhalvesandendtabmaterials,fordimensionalcontrol,andforavoidanceofoverheatingthenotcharea.AcomprehensiveoverviewofthereconstitutionmethodologiescanbefoundinRef(1).1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:N73
【国际标准分类号】:19_060
【页数】:4P.;A4
【正文语种】:
