BS EN ISO 20763-2004 石油和相关产品.液压液耐磨性的测定.叶轮泵法
时间:2024-05-18 19:27:33 来源: 标准资料网 作者：标准资料网 阅读：9021
【英文标准名称】:Petroleumandrelatedproducts-Determinationofanti-wearpropertiesofhydraulicfluids-Vanepumpmethod
【原文标准名称】:石油和相关产品.液压液耐磨性的测定.叶轮泵法
【标准号】:BSENISO20763-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-07-22
【实施或试行日期】:2004-07-22
【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】:液压液;液压油;液泵;润滑剂;润滑油;材料测试;机械测试;油;石油产品;物理试验;试验;涡轮机油;叶片泵;耐磨性
【英文主题词】:Hydraulicfluids;Hydraulicoils;Liquidpumps;Lubricants;Lubricatingoils;Materialstesting;Mechanicaltesting;Oils;Petroleumproducts;Physicaltesting;Testing;Turbineoils;Vane-cellpumps;Wearresistance
【摘要】:ISO20763:2004specifiesproceduresforthedeterminationofsteel-on-steelanti-wearpropertiesofhydraulicfluidsbymeansofperformanceinavane-typehydraulicpump.ISO20763:2004coversarangeofhydraulicfluids,bothanhydrousandaqueous,intendedforapplicationswherehigh-speedslidingcontacts,suchasthosefoundinavanepump,areencountered.FormineraloilsofcategoriesHMandHV,andfire-resistantfluidsofcategoryHFD,themethodisapplicabletoviscosityclassesISOVG32,ISOVG46andISOVG68,asspecifiedinISO3448.Underdifferentspecifiedconditions,themethodisapplicabletoaqueousfire-resistanthydraulicfluidsincategoriesHFA,HFBandHFC,asspecifiedinISO12922,withinthesameviscosityclasses.
【中国标准分类号】:E39
【国际标准分类号】:75_120
【页数】:26P.;A4
【正文语种】:英语
【英文标准名称】:StandardGuideforPyrophoricity/CombustibilityTestinginSupportofPyrophoricityAnalysesofMetallicUraniumSpentNuclearFuel
【原文标准名称】:支持金属铀废核燃料自燃性分析的自燃性/易燃性测试用标准指南
【标准号】:ASTMC1454-2007
【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】:(Guide)
【标准水平】:()
【中文主题词】:易燃性;燃烧;点火;金属的;核燃料;支持;测试;铀
【英文主题词】:combustion;ignition;pyrophoricity;spentnuclearfuel;spontaneousignition;uraniummetal;uraniummetaloxidation;zirconiumpyrophricity;zirconiumoxidation
【摘要】:1.1Thisguidecoverstestingprotocolsfortestingthepyrophoricity/combustibilitycharacteristicsofmetallicuranium-basedspentnuclearfuel(SNF).Thetestingwillprovidebasicdataforinputintomoredetailedcomputercodesoranalysesofthermal,chemical,andmechanicalSNFresponses.Theseanalyseswouldsupporttheengineeredbarriersystem(EBS)designbasesandsafetyassessmentofextendedinterimstoragefacilitiesandfinaldisposalinageologicrepository.Thetestingalsocouldprovidedatarelatedtolicensingrequirementsforthedesignandoperationofamonitoredretrievablestoragefacility(MRS)orindependentspentfuelstorageinstallation(ISFSI).1.2Thisguidedescribestestingofmetallicuraniumandmetallicuranium-basedSNFinsupportoftransportation(inaccordancewiththerequirementsof10CFR71),interimstorage(inaccordancewiththerequirementsof10CFR72),andgeologicrepositorydisposal(inaccordancewiththerequirementsof10CFR60/63).Thetestingdescribedhereinisdesignedtoprovidebasicdatarelatedtotheevaluationofthepyrophoricity/combustibilitycharacteristicsofcontainersorwastepackagescontainingmetallicuraniumSNFinsupportofsafetyanalyses(SAR),orperformanceassessments(PA)oftransport,storage,ordisposalsystems,oracombinationthereof.1.3Spentnuclearfuelthatisnotreprocessedmustbeemplacedinsecuretemporaryinterimstorageasasteptowardsitsfinaldisposalinageologicrepository.IntheUnitedStates,SNF,frombothciviliancommercialpowerreactorsanddefensenuclearmaterialsproductionreactors,willbesenttointerimstorage,andsubsequently,todeepgeologicdisposal.U.S.commercialSNFcomespredominantlyfromlightwaterreactors(LWRs)andisuraniumdioxide-based,whereasU.S.DepartmentofEnergy(DOE)owneddefensereactorSNFisinseveraldifferentchemicalforms,butpredominantly(approximately80%byweightofuranium)consistsofmetallicuranium.1.4Knowledgeofthepyrophoricity/combustibilitycharacteristicsoftheSNFisrequiredtosupportlicensingactivitiesforextendedinterimstorageandultimatedispositioninageologicrepository.Theseactivitiescouldincludeinterimstorageconfigurationsafetyanalyses,conditioningtreatmentdevelopment,preclosuredesignbasisevent(DBE)analysesoftherepositorycontrolledarea,andpostclosureperformanceassessmentoftheEBS.1.5Metallicuraniumfuelsareclad,generallywithzirconium,aluminum,stainlesssteel,ormagnesiumalloy,topreventcorrosionofthefuelandtocontainfissionproducts.IfthecladdingisdamagedandthemetallicSNFisstoredinwatertheconsequentcorrosionandswellingoftheexposeduraniumenhancesthechemicalreactivityoftheSNFbyfurtherrupturingthecladdingandcreatinguraniumhydrideparticulatesand/orinclusionsintheuraniummetalmatrix.TheconditionofthemetallicSNFwillaffectitsbehaviorintransport,interimstorageorrepositoryemplacement,orboth,andtherefore,influencetheengineeringdecisionsindesigningthepathwaytodisposal.1.6Zircaloyspentfuelcladdinghasoccasionallydemonstratedpyrophoricbehavior.Thisbehavioroftenoccurredoncladdingpiecesorparticulateresiduesleftafterthechemicaldissolutionofmetallicuraniumoruraniumdioxideduringfuelreprocessingofcommercialspentfueland/orextractionofplutoniumfromdefensereactorspentfuel.Althoughitisgenerallybelievedthatzirconiumisnotasintrinsicallypronetopyrophoricbehaviorasuraniumorplutonium,ithasinthepastignitedafterbeingsensitizedduringthechemicalextractionprocess.Althoughthisguideprimarilyaddressesthepyrophoricityofthemetallicuraniumcomponentofthespentfuel,someofthegeneralprinciplesinvolvedcouldalsoapplytozirconiumalloyspentfuelcladding.1.7Theinterpretationofthetestdatade......
【中国标准分类号】:F40
【国际标准分类号】:27_120_30
【页数】:11P.;A4
【正文语种】:
【英文标准名称】:Informationtechnology--Systemandsoftwareintegritylevels
【原文标准名称】:信息技术.系统和软件完整性等级
【标准号】:JISX0134-1999
【标准状态】:现行
【国别】:日本
【发布日期】:1999-07-20
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonInformationTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:系统论;数据处理;计算机技术;计算机软件
【英文主题词】:dataprocessing;computertechnology;computersoftware;systemology
【摘要】:この規格では,ソフトウェアに課せられたリスク抑制の完全性水準の諸概念及びその要求事項を規定する。ここでは,りスク抑制の完全性水準に関係する諸概念を定義し,その完全注水準及びソフトウュアに課せられたリスク抑制の完全性要求事項を決定するための該当プロセスを定義し,そして,各々のプロセスに各要求事項を配分する。この規格では,リスク抑制の完全性水準又はソフトウェアに課せられたその完全性要求事項の特定のセットを規定していない。これらは,各ブロジェクトごとか,特定の応用分野及び/又は国ごとかのどちらか一方で確定されな
【中国标准分类号】:L77
【国际标准分类号】:35_080
【页数】:30P;A4
【正文语种】:日语