【英文标准名称】:StandardSpecificationforNuclear-GradePlutoniumDioxidePowder,Sinterable
【原文标准名称】:核纯级可烧结的二氧化钚粉末的规格
【标准号】:ASTMC757-2006(2011)e1
【标准状态】:现行
【国别】:
【发布日期】:2006
【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】:C26.02
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:核燃料;钚;钚二氧化物
【英文主题词】:nuclearfuel;plutonium;plutoniumdioxide
【摘要】:1.1Thisspecificationcoversnucleargradeplutoniumdioxide,sinterablepowderobtainedbytheoxalateprecipitationroute,calcinedabove500x00B0;C,oranyotherequivalentprocessacceptabletothebuyer.Includedisplutoniumdioxideofvariousisotopiccompositionsasnormallypreparedbyin-reactorneutronirradiationofnaturalorslightlyenricheduraniumorbyin-reactorneutronirradiationofrecycledplutoniummixedwithuranium.1.2Thereisnodiscussionoforprovisionforpreventingcriticalityincidents,norarehealthandsafetyrequirements,theavoidanceofhazards,orshippingprecautionsandcontrolsdiscussed.Observanceofthisspecificationdoesnotrelievetheuseroftheobligationtobeawareofandconformtoallnationalandlocalregulationsonprocessing,shipping,orusingsourceorspecialnuclearmaterials.ForexamplesintheU.S.Government,relevantdocumentsareCodeofFederalRegulations,Title10NuclearSafetyGuide,U.S.AtomicEnergyCommissionReportTID-7016,andx201C;HandbookofNuclearSafetyx201D;,H.K.Clark,U.S.AtomicEnergyCommissionReport,DP-532.1.3ThePuO2shallbeproducedbyaqualifiedprocessandinaccordancewithaqualityassuranceprogramapprovedbytheuser.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:
【国际标准分类号】:27_120_30
【页数】:3P.;A4
【正文语种】:


【英文标准名称】:Buildinghardware-Leverhandlesandknobfurniture-Requirementsandtestmethods
【原文标准名称】:建筑五金器具.杠杆式把手和圆形把手家具.要求和试验方法
【标准号】:BSEN1906-2010
【标准状态】:作废
【国别】:英国
【发布日期】:2010-05-31
【实施或试行日期】:2010-05-31
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:Classification;Clearances;Construction;Corrosionresistance;Definitions;Dimensions;Doorhandles;Doorlocks;Doors;Durability;Hardware;Ironmongery(buildings);Latchpins;Lockingandlocatingdevices;Marking;Materials;Operatingtorque;Operatingtorques;Operation;Permanentperformancecapability;Safety;Safetyrequirements;Securityplates;Smalliron-work;Sneckmountings;Specification(approval);Strengthofmaterials;Testing;Testingdevices
【摘要】:ThisEuropeanStandardspecifiestestmethodsandrequirementsforspindleandfasteningelements,operatingtorques,permissiblefreeplayandsafety,freeangularmovementandmisalignment,durability,staticstrengthandcorrosionresistanceforsprungandunsprungleverhandles,knobsfordoors,pushpadsandsimilarincombinationwithbackplatesorrosesoperatinglatches.Thisdocumentisapplicableonlytoleverhandlesandknobsthatoperatealatchoralockandotherdevices.Itspecifiesfourcategoriesofuseaccordingtofrequencyandotherconditionsofuse.
【中国标准分类号】:Y71
【国际标准分类号】:91_190
【页数】:52P.;A4
【正文语种】:英语