ISO/IEC 11889-2-2009 信息技术.可信平台模块.第2部分:设计原则
时间:2024-05-13 16:27:55 来源: 标准资料网 作者：标准资料网 阅读：8542
【英文标准名称】:Informationtechnology-TrustedPlatformModule-Part2:Designprinciples
【原文标准名称】:信息技术.可信平台模块.第2部分:设计原则
【标准号】:ISO/IEC11889-2-2009
【标准状态】:现行
【国别】:国际
【发布日期】:2009-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1/SC27
【标准类型】:()
【标准水平】:()
【中文主题词】:访问;入口控制;算法;校验;芯片;编码;通信协议;计算机系统;计算机终端;计算机;数据电路;数据交换;数据处理;数据安全;设计;五金件;硬件;识别;等同;信息交换;信息技术;完整性;钥匙;模块;PC;个人计算机;资料保护;可靠度;要求;安全;安全要求;软件;规范(验收);可信平台模块
【英文主题词】:Access;Accesscontrols;Algorithms;Authentication;Chips;Coding;Communicationprotocol;Computersystems;Computerterminals;Computers;Datacircuit;Dataexchange;Dataprocessing;Dataprotection;Datasecurity;Design;Hardware;Identification;Identity;Informationinterchange;Informationtechnology;Integrity;Keys;Modules;PC;Personalcomputers;Reliability;Requirements;Safety;Safetyrequirements;Software;Specification(approval);TrustedPlatformModules
【摘要】:ISO/IEC11889definestheTrustedPlatformModule(TPM),adevicethatenablestrustincomputingplatformsingeneral.ISO/IEC11889isbrokenintopartstomaketheroleofeachdocumentclear.Anyversionofthestandardrequiresallpartstobeacompletestandard.ATPMdesignerMUSTbeawarethatforacompletedefinitionofallrequirementsnecessarytobuildaTPM,thedesignerMUSTusetheappropriateplatformspecificspecificationtounderstandalloftheTPMrequirements.Part2definestheprinciplesofTPMoperation.Thebaseoperatingmodes,thealgorithmsandkeychoices,alongwithbasicinteroperabilityrequirementsmakeupthemajorityofthenormativestatementsinpart2.1.1KeywordsThekeywords“MUST,”“MUSTNOT,”“REQUIRED,”“SHALL,”“SHALLNOT,”“SHOULD,”“SHOULDNOT,”“RECOMMENDED,”“MAY,”and“OPTIONAL”inthisdocument’snormativestatementsaretobeinterpretedasdescribedinRFC-2119,KeywordsforuseinRFCstoIndicateRequirementLevels.1.2StatementTypePleasenoteaveryimportantdistinctionbetweendifferentsectionsoftextthroughoutthisdocument.Youwillencountertwodistinctivekindsoftext:informativecommentandnormativestatements.Becausemostofthetextinthisspecificationwillbeofthekindnormativestatements,theauthorshaveinformallydefineditasthedefaultand,assuch,havespecificallycalledouttextofthekindinformativecommentTheyhavedonethisbyflaggingthebeginningandendofeachinformativecommentandhighlightingitstextingray.Thismeansthatunlesstextisspecificallymarkedasofthekindinformativecomment,youcanconsideritofthekindnormativestatements.Forexample:StartofinformativecommentThisisthefirstparagraphof1–nparagraphscontainingtextofthekindinformativecomment...Thisisthesecondparagraphoftextofthekindinformativecomment...Thisisthenthparagraphoftextofthekindinformativecomment...Tounderstandthestandardtheusermustreadthestandard.(ThisuseofMUSTdoesnotrequireanyaction).EndofinformativecommentThisisthefirstparagraphofoneormoreparagraphs(and/orsections)containingthetextofthekindnormativestatements...TounderstandthestandardtheuserMUSTreadthestandard.(ThisuseofMUSTindicatesakeywordusageandrequiresanaction).
【中国标准分类号】:L70
【国际标准分类号】:35_040
【页数】:152P.;A4
【正文语种】:英语
【英文标准名称】:Electromechanicalcomponentsforelectronicequipment-Basictestingproceduresandmeasuringmethods-General-General-Applicablepublications
【原文标准名称】:电子设备用机电元件.基本试验程序和测量方法.总则.相关出版物
【标准号】:BSEN60512-1-100-2001
【标准状态】:作废
【国别】:英国
【发布日期】:2001-07-15
【实施或试行日期】:2001-07-15
【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】:机电装置;试验;电气元件;电子设备及元件
【英文主题词】:
【摘要】:Connectorsforelectronicequipment?Testsandmeasurements—Part1-100:General—ApplicablepublicationsPart1:GeneralexaminationPart2:ElectricalcontinuityandcontactresistancetestsPart3:InsulationtestsPart4:VoltagestresstestsPart5:Current-carryingcapacitytestsPart6:DynamicstresstestsPart7:Impacttests(freecomponents)Part8:Staticloadtests(fixedcomponents)Part9:EndurancetestsPart10:OverloadtestsPart11:ClimatictestsPart12:SolderingtestsPart13:MechanicaloperatingtestsPart14:SealingtestsPart15:Connectortests(mechanical)Part16:MechanicaltestsoncontactsandterminationsPart17:CableclampingtestsPart18:ExplosionhazardtestsPart19:ChemicalresistancetestsPart20:FirehazardtestsPart21:R.F.resistancetestsPart22:CapacitancetestsPart23:ShieldingandfilteringtestsPart24:MagneticinterferencetestsPart25:Signalintegritytests
【中国标准分类号】:L10
【国际标准分类号】:31_220_10
【页数】:12P;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforMeasuringAnionicContaminantsinHigh-PurityWaterbyOn-LineIonChromatography
【原文标准名称】:用联机离子色谱法测量高纯度水中阴离子污染的标准试验方法
【标准号】:ASTMD5996-2005(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:2005
【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】:D19.03
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:anions;highpurity;ionchromatography;on-line;Acetateconcentration;Anioniccontamination;Chlorideanalysis--waterapplications;Contamination--water;Fluoride(ion)analysis;Formate;High-puritywater;Ionchromatography(IC);Nitrate(ion)ana
【摘要】:Inthepower-generationindustry,high-puritywaterisusedtoreducecorrosionfromanions,suchassulfate,chloride,andfluoride.Theseanionsareknowntobedetrimentaltomaterialsofconstructionusedinsteamgenerators,reactorvesselinternalsandrecirculationpiping,heatexchangers,connectivepiping,andturbines.Mostelectricgeneratingplantstrytocontroltheseanionstox003C;1.0x03BC;g/Linthesteamgeneratorfeedwater.Somenuclearpowerplantshavebeenabletocontrolanioncontaminantsatlessthan0.02x03BC;g/L.Theseanionsandotherscauselowproductyieldsinsemiconductormanufacturing.Theyarealsomonitoredandcontrolledatsimilarlylowlevelsasintheelectricpowerindustry.Lowmolecularweightorganicacids(acetate,formate,propionate)havebeendetectedinsteamgeneratorfeedwater.Theselowmolecularweightorganicmaterialsarebelievedtobehigh-temperaturedegradationproductsofchemicalsusedtocontrolcyclewaterpHandorganiccontaminantsincyclemakeupwater.Inthesemiconductorindustry,anioncontaminantsmaycomefromthebreakdownoflowmolecularweightorganicmaterialsbyultravioletlightradiation,whichisfrequentlyusedtoproducebacteria-freewater.Theseorganiccompoundsmayalsocontributetolowproductyield.Theproductionofhigh-puritywaterforprocessmakeupandusefrequentlyemploystheuseofdemineralizerstoremoveunwantedanioncontaminants.Alsointheelectricpowerindustry,demineralizersareusedintheprocessstreamtomaintainlowlevelsofthesecontaminants.Assuch,itisimportanttomonitorthisprocesstoensurethatwaterqualitystandardsarebeingmet.Theseprocessescanbemonitoredfortheabove-mentionedanions.On-linemeasurementsofthesecontaminantsprovideagreaterdegreeofprotectionoftheprocessesbyallowingforfrequenton-linemeasurementofthesespecies.Earlydetectionofcontaminantingressallowsforquickercorrectiveactiontolocate,reduce,oreliminate,orcombinationthereof,thesource.Grabsampleswillnotprovidethesamelevelofprotectionbecauseoftheirintermittentnatureandthelongertimerequiredtoobtainandthenanalyzethesample.Additionally,on-linemonitoringsignificantlyreducesthepotentialforcontaminationofhigh-puritywatersamples,asignificantproblemwhensamplingandtestinghigh-puritywater.1.1Thistestmethodcoverson-lineanalysisofhigh-puritywaterbytheionchromatographytechnique.Thistestmethodisapplicableformeasuringvariousanioniccontaminantsinhigh-puritywater,typicallyintherangeof0.01to100x03BC;g/L.Thistestmethodisusedtodeterminetheconcentrationofacetate,formate,chloride,fluoride,phosphate,nitrate,andsulfateinacontinuouslyflowingsample.Therangeofthetestmethodisonlyasgoodasthereagentwateravailableforpreparingstandards.Atextremelylowconcentrations,x003C;1.0x03BC;g/L,preparingstandardsisdifficult,andextracaremustbetakenintheirpreparation.Thesamplemayhavetobeconditionedfromhigherpressuresandtemperaturestoconditionsthataresuitableforusebyon-lineinstruments.1.2Onlinesampleanalysisofflowingstreamsdoesnotlenditselftocollaborativestudiesduetothenatureofthesampleandthepossibilityofcontaminationthatmayresultfromhandlingthesampleaspartofthecollaborativestudy.Thereforethisstandardtestmethodisnotbasedontheresultsofacollaborativestudybutisintendedtoprovidethebestpossibleguidancefordoingthistypeofanalysis.1.3Thisstandarddoesnotpurporttoad......
【中国标准分类号】:Z16
【国际标准分类号】:71_040_50
【页数】:6P.;A4
【正文语种】:英语