IEC 60950-1999 信息技术设备的安全性
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来源:标准资料网
【英文标准名称】:Safetyofinformationtechnologyequipment
【原文标准名称】:信息技术设备的安全性
【标准号】:IEC60950-1999
【标准状态】:作废
【国别】:国际
【发布日期】:1999-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC74
【标准类型】:()
【标准水平】:()
【中文主题词】:电气器具;安全规则;安全要求;规范(验收);办公室设备;电气工程;电气安全;电信;安全;信息技术
【英文主题词】:officeequipment;safetyregulations;electricalengineering;specification(approval);telecommunications;informationtechnology;electricappliances;safety;electricalsafety;safetyrequirements
【摘要】:
【中国标准分类号】:L60;L04
【国际标准分类号】:35_020;35_260
【页数】:531P;A4
【正文语种】:英语
【英文标准名称】:StandardPracticeforPredictionoftheLong-TermBehaviorofMaterials,IncludingWasteForms,UsedinEngineeredBarrierSystems(EBS)forGeologicalDisposalofHigh-LevelRadioactiveWaste
【原文标准名称】:高放射性废弃物地质处置的工程屏障体系(EBS)用包括废弃物形状材料长期性能的预测用标准实施规程
【标准号】:ASTMC1174-2007
【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】:C26.13
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:特种垃圾;废弃物处置;废弃物
【英文主题词】:
【摘要】:1.1Thispracticedescribestestmethodsanddataanalysesusedtodevelopmodelsforthepredictionofthelong-termbehaviorofmaterials,suchasengineeredbarriersystem(EBS)materialsandwasteforms,usedinthegeologicdisposalofspentnuclearfuel(SNF)andotherhigh-levelnuclearwasteinageologicrepository.ThealterationbehaviorofwasteformandEBSmaterialsisimportantbecauseitaffectstheretentionofradionuclidesbythedisposalsystem.ThewasteformandEBSmaterialsprovideabarriertoreleaseeitherdirectly(asinthecaseofwasteformsinwhichtheradionuclidesareinitiallyimmobilized),orindirectly(asinthecaseofcontainmentmaterialsthatrestricttheingressofgroundwaterortheegressofradionuclidesthatarereleasedasthewasteformsandEBSmaterialsdegrade).1.1.1Stepsinvolvedinmakingsuchpredictionsincludeproblemdefinition,testing,modeling,andmodelconfirmation.1.1.2Thepredictionsarebasedonmodelsderivedfromtheoreticalconsiderations,expertjudgment,interpretationofdataobtainedfromtests,andappropriateanalogs.1.1.3Forthepurposeofthispractice,tests1.1.3Forthepurposeofthispractice,testsarecategorizedaccordingtotheinformationtheyprovideandhowitisusedformodeldevelopmentanduse.Thesetestsmayincludebutarenotlimitedtothefollowing:Attributeteststomeasureintrinsicmaterialsproperties,Characterizationteststomeasuretheeffectsofmaterialandenvironmentalvariablesonbehavior,AcceleratedteststoacceleratealterationanddetermineimportantmechanismsandprocessesthatcanaffecttheperformanceofwasteformandEBSmaterials,Serviceconditionteststoconfirmtheappropriatenessofthemodelandvariablesforanticipateddisposalconditions,Confirmationteststoverifythepredictivecapacityofthemodel,andTestsoranalysesperformedwithanalogmaterialstoidentifyimportantmechanisms,verifytheappropriatenessofanacceleratedtestmethod,andtoconfirmlong-termmodelpredictions.1.2Thepurposeofthispracticeistoprovidemethodsfordevelopingmodelsthatcanbeusedforthepredictionofmaterialsbehavioroverthelongperiodsoftimepertinenttotheservicelifeofageologicrepositoryaspartofthebasisforperformanceassessmentoftherepository.1.3Thispracticealsoaddressesuncertaintiesinmaterialsbehaviormodelsandtheirimpactontheconfidenceintheperformanceassessment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatoryrequirementspriortouse.
【中国标准分类号】:F70
【国际标准分类号】:
【页数】:19P.;A4
【正文语种】:
【英文标准名称】:Aluminiumandaluminiumalloys.Roundextrudedtubesincoilsforgeneralpurpose.Dimensionsandformtolerances.
【原文标准名称】:铝和铝合金.一般用途卷状圆挤制管.尺寸和形状公差
【标准号】:NFA50-712-1986
【标准状态】:作废
【国别】:法国
【发布日期】:1986-12-01
【实施或试行日期】:1986-12-01
【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】:铝;有色金属;管;名称与符号;挤压;铝管;非铁合金;尺寸;铝合金;尺寸公差;规范;挤压制品;有色金属制品
【英文主题词】:
【摘要】:
【中国标准分类号】:H61
【国际标准分类号】:23_040_15;77_150_10
【页数】:4P.;A4
【正文语种】:其他
