CB* 3219-1984 液压升降窗
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基本信息
| 标准名称： | 液压升降窗 |
| 中标分类： | 船舶 >> 舾装设备 >> 舱面属具 |
| 发布日期： | 1984-12-17 |
| 实施日期： | 1986-03-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1986-03-01 |
适用范围
没有内容
前言
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目录
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引用标准
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所属分类： 船舶 舾装设备 舱面属具
下载地址: 点击此处下载
【英文标准名称】:Low-voltageswitchgearandcontrolgear-Part4-1:Contactorsandmotor-starters;Electromechanicalcontactorsandmotorstarters
【原文标准名称】:低压开关设备和控制设备第4部分:接触器和电动机起动器第1节:机电式接触器和电动机起动器
【标准号】:IEC60947-4-1-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC17B
【标准类型】:()
【标准水平】:()
【中文主题词】:辅助接触器;文字书写;起动器;短路保护;试验;安装说明书;分类系统;开关设备;开关设备;电动机起动器;过载保护装置;控制装置;;;机电装置;电气工程;开关能力;使用说明;规范(验收);检验;分类;接触器;操作说明书;产品信息;作标记;低电压;电动机;低压设备;特性;特性;电子工程;低压开关设备;定义;定义;电起动器;试验;试验;试验
【英文主题词】:Abilitytoswitch;Applications;Auxiliarycontactors;Characteristics;Classification;Classificationsystems;Contactorrelays;Contactors;Contactorsformotors;Controldevices;Criterion;Definitions;Degreeofsharpness;Electricmotors;Electricstarters;Electricalengineering;Electromagneticcompatibility;Electromechanical;Electromechanicaldevices;Electronic;Electronicengineering;EMC;Frequencies;Handlings;Inscription;Inserts;Inspection;Installations;Instructionsforuse;Interferencerejections;Interferingemissions;Letterings;Lowvoltage;Low-voltageequipment;Low-voltageswitchgear;Maintenance;Marking;Miscellaneousfunctions;Motorstarters;Operatinginstructions;Operation;Overloadprotection;Overloadrelays;Productinformation;Properties;Radiation;Set-upinstructions;Short-circuitprotection;Shutdown;Specification(approval);Starters;Switchgear;Switchgears;Switchingpower;Take-off;Testing
【摘要】:ThispartofIEC60947appliestothetypesofequipmentlistedin1.1and1.2whosemaincontactsareintendedtobeconnectedtocircuitstheratedvoltageofwhichdoesnotexceed1000Va.c.or1500Vd.c.Startersand/orcontactorsdealtwithinthisstandardarenotnormallydesignedtointerruptshort-circuitcurrents.Therefore,suitableshort-circuitprotection(see9.3.4)shallformpartoftheinstallationbutnotnecessarilyofthecontactororthestarter.Inthiscontext,thisstandardgivesrequirementsfor:-contactorsassociatedwithoverloadand/orshort-circuitprotectivedevices;-startersassociatedwithseparateshort-circuitprotectivedevicesand/orwithseparateshort-circuitandintegratedoverloadprotectivedevices;-contactorsorstarterscombined,underspecifiedconditions,withtheirownshort-circuitprotectivedevices.Suchcombinations,e.g.combinationstarters(see3.2.7)orprotectedstarters(see3.2.8)areratedasunits.Circuit-breakersandfuse-combinationunitsusedasshort-circuitprotectivedevicesincombinationstartersandinprotectedstartersshallcomplywiththerequirementsofIEC60947-2andIEC60947-3,asthecasemaybe.Equipmentcoveredbythisstandardisasfollows.1ACandd.c.contactorsACandd.c.contactorsintendedforclosingandopeningelectriccircuitsand,ifcombinedwithsuitablerelays(see1.2),forprotectingthesecircuitsagainstoperatingoverloadswhichmayoccurtherein.NOTEContactorscombinedwithsuitablerelaysandwhichareintendedtoprovideshort-circuitprotectionshalladditionallysatisfytherelevantconditionsspecifiedforcircuit-breakers(IEC60947-2).Thisstandardappliesalsototheactuatorsofcontactorrelaysandtothecontactsdedicatedexclusivelytothecoilcircuitofacontactor.Contactorsorstarterswithanelectronicallycontrolledelectromagnetarealsocoveredbythisstandard.2ACmotor-startersACmotor-startersintendedtostartandacceleratemotorstonormalspeed,toensurecontinuousoperationofmotors,toswitchoffthesupplyfromthemotorandtoprovidemeansfortheprotectionofmotorsandassociatedcircuitsagainstoperatingoverloads.StarterstheoperationofwhichdependsonthermalelectricalrelaysformotorprotectioncomplyingwithIEC60255-8,ormotor-incorporatedthermalprotectivedevicesdealtwithinIEC60034-11donotnecessarilymeetalltherelevantrequirementsofthisstandard.Overloadrelaysforstarters,includingthosebasedonsolidstatetechnology,shallmeettherequirementsofthisstandard.2.1Direct-on-line(fullvoltage)a.c.startersDirect-on-linestartersintendedtostartandaccelerateamotortonormalspeed,toprovidemeansfortheprotectionofthemotoranditsassociatedcircuitsagainstoperatingoverloads,andtoswitchoffthesupplyfromthemotor.Thisstandardappliesalsotoreversingstarters.2.2Reducedvoltagea.c.startersReducedvoltagea.c.startersintendedtostartandaccelerateamotortonormalspeedbyconnectingthelinevoltageacrossthemotorterminalsinmorethanonesteporbygraduallyincreasingthevoltageappliedtotheterminals,toprovidemeansfortheprotectionofthemotoranditsassociatedcircuitsagainstoperatingoverloads,andtoswitchoffthesupplyfromthemotor.Automaticchange-overdevicesmaybeusedtocontrolthesuccessiveswitchingoperationsfromonesteptotheothers.Suchautomaticchange-overdevicesare,forexample,time-delaycontactorrelaysorspecifiedtimeall-or-nothingrelays,under-currentdevicesandautomaticaccelerationcontroldevices(see5.10).2.2.1Star-deltastartersStar-deltastartersintendedtostartathree-phasemotorinthestarconnection,toensurecontinuousoperationinthedeltaconnection,toprovidemeansfortheprotectionofthemotoranditsassociatedcircuitsagainstoperatingoverloads,andtoswitchoffthesupplyfromthemotor.Thest
【中国标准分类号】:K31
【国际标准分类号】:29_130_20
【页数】:177P.;A4
【正文语种】:英语
【原文标准名称】:低压开关设备和控制设备第4部分:接触器和电动机起动器第1节:机电式接触器和电动机起动器
【标准号】:IEC60947-4-1-2000
【标准状态】:作废
【国别】:国际
【发布日期】:2000-11
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC17B
【标准类型】:()
【标准水平】:()
【中文主题词】:辅助接触器;文字书写;起动器;短路保护;试验;安装说明书;分类系统;开关设备;开关设备;电动机起动器;过载保护装置;控制装置;;;机电装置;电气工程;开关能力;使用说明;规范(验收);检验;分类;接触器;操作说明书;产品信息;作标记;低电压;电动机;低压设备;特性;特性;电子工程;低压开关设备;定义;定义;电起动器;试验;试验;试验
【英文主题词】:Abilitytoswitch;Applications;Auxiliarycontactors;Characteristics;Classification;Classificationsystems;Contactorrelays;Contactors;Contactorsformotors;Controldevices;Criterion;Definitions;Degreeofsharpness;Electricmotors;Electricstarters;Electricalengineering;Electromagneticcompatibility;Electromechanical;Electromechanicaldevices;Electronic;Electronicengineering;EMC;Frequencies;Handlings;Inscription;Inserts;Inspection;Installations;Instructionsforuse;Interferencerejections;Interferingemissions;Letterings;Lowvoltage;Low-voltageequipment;Low-voltageswitchgear;Maintenance;Marking;Miscellaneousfunctions;Motorstarters;Operatinginstructions;Operation;Overloadprotection;Overloadrelays;Productinformation;Properties;Radiation;Set-upinstructions;Short-circuitprotection;Shutdown;Specification(approval);Starters;Switchgear;Switchgears;Switchingpower;Take-off;Testing
【摘要】:ThispartofIEC60947appliestothetypesofequipmentlistedin1.1and1.2whosemaincontactsareintendedtobeconnectedtocircuitstheratedvoltageofwhichdoesnotexceed1000Va.c.or1500Vd.c.Startersand/orcontactorsdealtwithinthisstandardarenotnormallydesignedtointerruptshort-circuitcurrents.Therefore,suitableshort-circuitprotection(see9.3.4)shallformpartoftheinstallationbutnotnecessarilyofthecontactororthestarter.Inthiscontext,thisstandardgivesrequirementsfor:-contactorsassociatedwithoverloadand/orshort-circuitprotectivedevices;-startersassociatedwithseparateshort-circuitprotectivedevicesand/orwithseparateshort-circuitandintegratedoverloadprotectivedevices;-contactorsorstarterscombined,underspecifiedconditions,withtheirownshort-circuitprotectivedevices.Suchcombinations,e.g.combinationstarters(see3.2.7)orprotectedstarters(see3.2.8)areratedasunits.Circuit-breakersandfuse-combinationunitsusedasshort-circuitprotectivedevicesincombinationstartersandinprotectedstartersshallcomplywiththerequirementsofIEC60947-2andIEC60947-3,asthecasemaybe.Equipmentcoveredbythisstandardisasfollows.1ACandd.c.contactorsACandd.c.contactorsintendedforclosingandopeningelectriccircuitsand,ifcombinedwithsuitablerelays(see1.2),forprotectingthesecircuitsagainstoperatingoverloadswhichmayoccurtherein.NOTEContactorscombinedwithsuitablerelaysandwhichareintendedtoprovideshort-circuitprotectionshalladditionallysatisfytherelevantconditionsspecifiedforcircuit-breakers(IEC60947-2).Thisstandardappliesalsototheactuatorsofcontactorrelaysandtothecontactsdedicatedexclusivelytothecoilcircuitofacontactor.Contactorsorstarterswithanelectronicallycontrolledelectromagnetarealsocoveredbythisstandard.2ACmotor-startersACmotor-startersintendedtostartandacceleratemotorstonormalspeed,toensurecontinuousoperationofmotors,toswitchoffthesupplyfromthemotorandtoprovidemeansfortheprotectionofmotorsandassociatedcircuitsagainstoperatingoverloads.StarterstheoperationofwhichdependsonthermalelectricalrelaysformotorprotectioncomplyingwithIEC60255-8,ormotor-incorporatedthermalprotectivedevicesdealtwithinIEC60034-11donotnecessarilymeetalltherelevantrequirementsofthisstandard.Overloadrelaysforstarters,includingthosebasedonsolidstatetechnology,shallmeettherequirementsofthisstandard.2.1Direct-on-line(fullvoltage)a.c.startersDirect-on-linestartersintendedtostartandaccelerateamotortonormalspeed,toprovidemeansfortheprotectionofthemotoranditsassociatedcircuitsagainstoperatingoverloads,andtoswitchoffthesupplyfromthemotor.Thisstandardappliesalsotoreversingstarters.2.2Reducedvoltagea.c.startersReducedvoltagea.c.startersintendedtostartandaccelerateamotortonormalspeedbyconnectingthelinevoltageacrossthemotorterminalsinmorethanonesteporbygraduallyincreasingthevoltageappliedtotheterminals,toprovidemeansfortheprotectionofthemotoranditsassociatedcircuitsagainstoperatingoverloads,andtoswitchoffthesupplyfromthemotor.Automaticchange-overdevicesmaybeusedtocontrolthesuccessiveswitchingoperationsfromonesteptotheothers.Suchautomaticchange-overdevicesare,forexample,time-delaycontactorrelaysorspecifiedtimeall-or-nothingrelays,under-currentdevicesandautomaticaccelerationcontroldevices(see5.10).2.2.1Star-deltastartersStar-deltastartersintendedtostartathree-phasemotorinthestarconnection,toensurecontinuousoperationinthedeltaconnection,toprovidemeansfortheprotectionofthemotoranditsassociatedcircuitsagainstoperatingoverloads,andtoswitchoffthesupplyfromthemotor.Thest
【中国标准分类号】:K31
【国际标准分类号】:29_130_20
【页数】:177P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 农药 田间药效试验准则（二）第99部分：杀菌剂防治芒果贮藏期炭疽病药效试验 |
| 英文名称： | Pesticide-Guidelines for the field efficacy trials(II)-Part 99:Fungicides against post-harverst anthracnose of mango |
| 中标分类： | 农业、林业 >> 植物保护 >> 农药管理与使用方法 |
| ICS分类： | 农业 >> 杀虫剂和其他农用化工产品 |
| 发布部门： | 中华人民共和国国家质量监督检验检疫总局 中国国家标准化管理委员会 |
| 发布日期： | 2004-03-03 |
| 实施日期： | 2004-08-01 |
| 首发日期： | 2004-03-03 |
| 作废日期： | 1900-01-01 |
| 主管部门： | 农业部 |
| 提出单位： | 中华人民共和国农业部 |
| 归口单位： | 中华人民共和国农业部 |
| 起草单位： | 农业部农药检定所 |
| 起草人： | 顾宝根、王璧生、吴新平、刘乃炽、叶敏、刘秀娟、郑服丛 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2004-08-01 |
| 页数： | 4页 |
适用范围
本部分规定了杀菌剂防治芒果子贮存期炭疽病（Colletotrichumgloeosporioides）药效试验的方法和基本要求。本部分适用于杀菌剂防治芒果贮藏期炭疽病登记用药效试验及药效评价。
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类： 农业 林业 植物保护 农药管理与使用方法 农业 杀虫剂和其他农用化工产品