BS EN 9133-2004 航空航天系列.质量管理体系.航空航天标准部件的质量鉴定程序

作者:标准资料网时间:2024-05-15 23:01:05 浏览:8411 来源:标准资料网

【英文标准名称】:Aerospaceseries-Qualitymanagementsystems-Qualificationprocedureforaerospacestandardparts
【原文标准名称】:航空航天系列.质量管理体系.航空航天标准部件的质量鉴定程序
【标准号】:BSEN9133-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-02
【实施或试行日期】:2004-12-02
【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】:航空航天运输;合格试验;航空运输;质量保证;质量;航天运输;航空设备;定义;质量保证体系;合格;飞行器部件
【英文主题词】:Aeronauticalequipment;Aerospacetransport;Airtransport;Aircraftcomponents;Certification;Definition;Definitions;Enterprises;Multilingual;Qualificationtesting;Qualifications;Quality;Qualityassurance;Qualityassurancesystems;Qualitymanagement;Spacetransport
【摘要】:Thisdocumentprovidesabasicuniformmethodforensuringthataerospacestandardparts(products)conformwiththerequirementsoftechnicalspecificationsreferringtoqualifiedpartsandforamanufacturerofsuchpartstohaveaqualifiedmanagementsystematleastequivalenttoEN9100.EN9100andEN9103applywhencalledoutintheaerospacestandardpartstandard.
【中国标准分类号】:V00
【国际标准分类号】:03_120_10;49_020
【页数】:10P.;A4
【正文语种】:英语

下载地址: 点击此处下载

返回跳至顶部

上一篇: BS EN 14776-2004 航空工程.地面设备和操作.遥测技术和遥控指令数据包应用
下一篇: BS EN 4015-2004 航空航天系列.自锁、厚壁插件.安装和拆除方法

【英文标准名称】:Short-circuitcurrentsind.cauxiliaryinstallationsinpowerplantsandsubstations-Calculationofshort-circuitcurrents
【原文标准名称】:发电厂和变电所直流辅助设备短路电流.第1部分:短路电流计算
【标准号】:BSEN61660-1-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-10-15
【实施或试行日期】:1997-10-15
【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】:电桥;三相电流;发电站;误差修正;电力传输;电路;直流电传输;电阻;公式;电容器;短路电流;电池;直流发电机;辅助的;电动机;直流电流;交流电流;电气设备;电力变换器;电力设备;数学计算
【英文主题词】:Bridgecircuits;Circuits;Definitions;Directcurrent;Directcurrentinstallations;Electricconvertors;Electricpowernetworks;Electricpowerstations;Electricalengineering;Faultcurrents;Mathematicalcalculations;Methodsofcalculation;Plant;Shortcircuitimpedance;Shortcircuits;Short-circuitcurrents;Substation;Switchgears;Symbols;Three-phase
【摘要】:ThispartofIEC61660describesamethodforcalculatingshort-circuitcurrentsind.c.auxiliarysystemsinpowerplantsandsubstations.Suchsystemscanbeequippedwiththefollowingequipment,actingasshort-circuitcurrentsources:-rectifiersinthree-phasea.c.bridgeconnectionfor50Hz;-stationarylead-acidbatteries;-smoothingcapacitors;-d.c.motorswithindependentexcitation.NOTE-Rectifiersinthree-phasea.c.bridgeconnectionfor60Hzareunderconsideration.Thedataofotherequipmentmaybegivenbythemanufacturer.Thisstandardisonlyconcernedwithrectifiersinthree-phasea.c.bridgeconnection.Itisnotconcernedwithothertypesofrectifiers.Thepurposeofthestandardistoprovideagenerallyapplicablemethodofcalculationwhichproducesresultsofsufficientaccuracyontheconservativeside.Specialmethods,adjustedtoparticularcircumstances,maybeusediftheygiveatleastthesameprecision.Short-crrcuitcurrents,resistancesandinductancesmayalsobeascertainedfromsystemtestsormeasurementsonmodelsystems.Inexistingd.c.systemsthenecessaryvaluescanbeascertainedfrommeasurementstakenattheassumedshort-circuitlocation.Theloadcurrentisnottakenintoconsiderationwhencalculatingtheshort-circuitcurrent.Itisnecessarytodistinguishbetweentwodifferentvaluesofshort-circuitcurrent:-themaximumshort-circuitcurrentwhichdeterminestheratingoftheelectricalequipment;-theminimumshort-circuitcurrentwhichcanbetakenasthebasisforfuseandprotectionratingsandsettings.
【中国标准分类号】:F20
【国际标准分类号】:17_220_01;29_240_01
【页数】:40P.;A4
【正文语种】:英语

MIL-F-8975B, MILITARY SPECIFICATION: FASTENERS, BLIND, HIGH STRENGTH, INSTALLATION FORMED, CORROSION RESISTANT STEEL, HEAT RESISTANT STEEL AND TITANIUM, GENERAL SPECIFICATION FOR (29 SEP 1972) [S/S BY NASM8975]., This specification covers installation formed high strength, corrosion resistant, heat resistant steel and titanium fasteners which can be installed from only one side of an assembly.