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BS EN 45510-6-5-2000 发电站设备采购指南.涡轮机辅助设备.干式冷却系统.第5节:干式冷却系统

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【英文标准名称】:Guidefortheprocurementofpowerstationequipment-Turbineauxiliaries-Drycoolingsystems-Section5:Drycoolingsystems
【原文标准名称】:发电站设备采购指南.涡轮机辅助设备.干式冷却系统.第5节:干式冷却系统
【标准号】:BSEN45510-6-5-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-01-15
【实施或试行日期】:2000-01-15
【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】:
【英文主题词】:
【摘要】:Thisstandardgivesguidanceonwritingthetechnicalspecificationfortheprocurementofnaturaldraughtandmechanicaldraughtdrycoolingtowers,aircooledcondensersandtheirinternalsforuseinelectricitygeneratingstations(powerstations).ThisGuideforprocurementisnotapplicabletoequipmentforuseinthenuclearreactorplantareaofnuclearpowerstations.OtherpossibleapplicationsofsuchequipmenthavenotbeenconsideredinthepreparationofthisGuide.ThisGuidecovers:-waterdistributionsystem;-heatexchangers;-supportingframeandfootbridges;-winteroperatingequipment(e.g.louvres,shutters);-fanandfanancillaries;-noiseattenuationequipment;-pipeworkandvalves;-exhauststeamduct;-distributionducts;-airextractionsystem;-condensatesystem.ThisGuidedoesnotcover:-watercooledcondensers;-coolingwaterpumpsandassociatedauxiliaries;-chemicalandmechanicalwatertreatment;-civilwork.TheequipmentcoveredbythisGuideisdefinedbyitsfunctionratherthandesigntype.Therefore,theguidancetothespecificationisstatedinperformancetermsratherthanbeingspecifiedbyadetaileddescriptionoftheequipmenttobesupplied.ThisGuideindicatestopotentialpurchasershowtheirspecificationshouldbepreparedsothat:-theequipmenttypeandcapacityinterfacescorrectlywithotherelementsofthesystemssuchascondenser,coolingwatersupplyandcivilwork;-predictedperformanceisachieved;-ancillaryequipmentisproperlysized;-reliability,availabilityandsafetyrequirementsareachieved;-properconsiderationisgiventotheevaluationprocessandthequalitymeasurestobeapplied.ThisGuidedoesnotdeterminethetypeofspecification(e.g.detailed,performance,functional)ortheextentofsupplyforanygivencontractwhichisnormallydecidedonthebasisofthepurchaser'sprojectstrategy.Itdoesnotcover:-anycommercial,contractualorlegalissueswhicharenormallyinseparatepartsofanenquiry;-anyallocationofresponsibilitieswhicharedeterminedbythecontract.ThisGuidedoesnotprescribethearrangementofthedocumentsintheenquiry.NOTE:AsacomprehensiveEuropeanenvironmentalpolicyisstillunderpreparation,thisGuidedoesnotaddresstheenvironmentalimplicationsoftheequipment.
【中国标准分类号】:F20
【国际标准分类号】:23_120;27_040;27_100;27_200
【页数】:23P;A4
【正文语种】:英语


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【英文标准名称】:Informationprocessing.Volumeandfilestructureofcd-romforinformationinterchange.
【原文标准名称】:信息处理.信息交换用只读存储器(CD-ROM)卷和文件结构
【标准号】:NFZ64-950-1989
【标准状态】:作废
【国别】:法国
【发布日期】:1989-09-01
【实施或试行日期】:1989-09-05
【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】:
【英文主题词】:CD-ROM;Datamedia;Dataprocessing;Datastructures;EDP;Files;Informationexchange;Informationinterchange;Informationprocessing;Opticaldisks;Read-onlystorage;Specifications;Tags(dataprocessing);Vocabulary
【摘要】:
【中国标准分类号】:L64
【国际标准分类号】:35_220_30
【页数】:32P.;A4
【正文语种】:其他


【英文标准名称】:Electricalrelays.Electricaldisturbancetestsformeasuringrelaysandprotectionequipment.Immunitytoconducteddisturbancesinducedbyradiofrequencyfields
【原文标准名称】:继电器.测量继电器和保护设备的电干扰试验.无线电频率范围引起的抗干扰性
【标准号】:BSEN60255-22-6-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-08-15
【实施或试行日期】:2001-08-15
【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】:定义;定义(术语);放电;电气工程;电气保护设备;电磁场;电磁干扰;静电学;影响量;检验;抗干扰度;测量继电器;防电击;保护设备;保护继电器;继电器;规范(验收);试验
【英文主题词】:Definition;Definitions;Discharge;Electricalengineering;Electricalprotectionequipment;Electromagneticfields;Electromagneticinterferences;Electrostatics;Influencequantities;Inspection;Interferencerejections;Measuringrelays;Protectionagainstelectricshocks;Protectiondevices;Protectiverelays;Relays;Specification(approval);Testing
【摘要】:ThispartofIEC60255isbasedonIEC61000-4-6,referringtothatstandardwhereapplicable.Itspecifiesthegeneralrequirementsforconducteddisturbancesinducedbyelectromagneticfieldsformeasuringrelaysandprotectionequipmentforpowersystemprotection,includingthecontrol,monitoringandprocessinterfaceequipmentusedwiththosesystems.Theobjectiveofthetestsistoconfirmthattheequipmentundertest(EUT)willoperatecorrectlywhenenergizedandsubjectedtoconducteddisturbancesinducedbyradiofrequencyfieldswithinthefrequencyrange150kHzto80MHz.NOTEIEC60255-22-3(basedonIEC61000-4-3)willspecifytheimmunityrequirementsofmeasuringrelaysandprotectionequipmentoverthefrequencyrangeof80MHzto1000MHz.Therequirementsspecifiedinthisstandardareapplicabletomeasuringrelaysandprotectionequipmentinanewconditionandalltestsspecifiedaretypetestsonly.Theobjectofthisstandardistoestablish·termsused;·testseveritylevel;·testequipment;·testset-up;·testprocedures;·criteriaforacceptance;·testreport.
【中国标准分类号】:K33;L06
【国际标准分类号】:29_120_70;33_100_20
【页数】:16P;A4
【正文语种】:英语