ISO Guide 34-2000 参考材料生产商权限的一般要求
时间:2024-04-30 12:08:15 来源: 标准资料网 作者：标准资料网 阅读：9729
【英文标准名称】:Generalrequirementsforthecompetenceofreferencematerialproducers
【原文标准名称】:参考材料生产商权限的一般要求
【标准号】:ISOGuide34-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-01-01
【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
【标准类型】:()
【标准水平】:()
【中文主题词】:手册;生产控制;生产;定义;质量要求;参考材料;指导手册;质量保证;质量
【英文主题词】:quality;definitions;qualityrequirements;handbooks;productioncontrol;referencematerials;guidebooks;qualityassurance;production
【摘要】:1.1ThisGuidesetsoutthegeneralrequirementsinaccordancewithwhichareferencematerialproducerhastodemonstratethatitoperates,ifitistoberecognizedascompetenttocarryouttheproductionofreferencematerials.1.2ThisGuideisintendedfortheuseofreferencematerialproducersinthedevelopmentandimplementationoftheirqualitysystem,andbyaccreditationbodies,certificationbodiesandothersconcernedwithassessingthecompetenceofreferencematerialproducers.1.3ThisGuidesetsoutthequalitysystemrequirementsinaccordancewithwhichreferencematerialsshallbeproduced.Itisintendedtobeusedaspartofareferencematerialproducer’sgeneralqualityassurance(QA)procedures.
【中国标准分类号】:A65
【国际标准分类号】:03_120_10;71_040_30
【页数】:22P.;A4
【正文语种】:英语
【英文标准名称】:Short-circuitcurrentsinthree-phasea.c.systems-Part4:Examplesforthecalculationofshort-circuitcurrents
【原文标准名称】:三相交流系统中的短路电流第4部分:短路电流计算举例
【标准号】:IEC/TR60909-4-2000
【标准状态】:现行
【国别】:国际
【发布日期】:2000-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/TC73
【标准类型】:()
【标准水平】:()
【中文主题词】:效应;电气工程;短路电流;三相电流;电流;交流电流;数学计算
【英文主题词】:
【摘要】:ThispartofIEC60909isatechnicalreportintendedtogivehelpfortheapplicationofIEC60909-0forthecalculationofshort-circuitcurrentsin50Hzor60Hzthree-phasea.c.systems.Thistechnicalreportdoesnotincludeadditionalrequirementsbutgivessupportforthemodellingofelectricalequipmentinthepositive-sequence,thenegative-sequenceandthezero-sequencesystem(clause2)andthepracticalexecutionofcalculationsinalow-voltagesystem(clause3),amedium-voltagesystemwithasynchronousmotors(clause4)andapower-stationunitwithitsauxiliarynetworkfeedingalargenumberofmedium-voltageasynchronousmotorsandlow-voltagemotorgroups(clause5).Thethreeexamplesgiveninclauses3,4and5aresimilartothosegiveninIEC60909(1988)buttheyarerevisedinaccordancewithIEC60909-0,whichreplacesit.Asubclauseisaddedtotheexampleinclause3togiveacomparisonbetweentheresultsfoundwiththeapplicationoftheequivalentvoltagesourceattheshort-circuitlocationfollowingtheproceduregiveninIEC60909-0ontheonehand,andresultsfoundwiththesuperpositionmethodontheotherhand,takingintoaccountdifferentload-flowconditionsbeforetheshortcircuit.Clause6ofthistechnicalreportgivesthecircuitdiagramandthedataofatestnetworkandtheresultsforacalculationcarriedoutinaccordancewithIEC60909-0,toofferthepossibilityforacomparisonbetweentheresultsfoundwithadigitalprogramforthecalculationofshort-circuitcurrentsandthegivenresultsforIk",ip,Ib,Ik,Ik1"andip1inahigh-voltagenetworkwithpower-stationunits,generators,asynchronousmotorsandlinesinfourdifferentvoltagelevels380kV,110kV,30kVand10kV.
【中国标准分类号】:K04
【国际标准分类号】:17_220_01
【页数】:131P;A4
【正文语种】:英语
【英文标准名称】:Quartzcrystalcontrolledoscillatorsofassessedquality-Part1:Genericspecification(IEC60679-1:2007);GermanversionEN60679-1:2007
【原文标准名称】:经质量评定的石英晶体振荡器.第1部分:总规范
【标准号】:EN60679-1-2007
【标准状态】:现行
【国别】:
【发布日期】:2008-02
【实施或试行日期】:2008-02-01
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:认可;能力鉴定;晶体(电子);定义;电气工程;电子设备及元件;总规范;测量;测量条件;测量技术;振荡器;压电器件;质量;质量评定;质量评定程序;质量要求;石英晶体控制振荡器;石英晶体;规范(验收);测试;测试条件;型号批准程序;型式;额外系统
【英文主题词】:Approval;Capabilityapproval;Crystals(electronic);Definition;Definitions;Electricalengineering;Electronicequipmentandcomponents;Genericspecification;Measurement;Measurementconditions;Measuringtechniques;Oscillators;Piezoelectricdevices;Quality;Qualityassessment;Qualityassessmentprocedures;Qualityrequirements;Quartzcrystalcontrolledoscillators;Quartzcrystals;Specification(approval);Testing;Testingconditions;Typeapprovalprocedure;Types;Weightingsystem
【摘要】:
【中国标准分类号】:L21
【国际标准分类号】:31_140
【页数】:86P.;A4
【正文语种】:英语