【英文标准名称】:Methodologyforfunctionalsafetyassessmentofprotectivesystemsforpotentiallyexplosiveatmospheres;EnglishversionofDINEN15233:2007-11
【原文标准名称】:潜在易爆环境用保护系统的功能安全性评定方法
【标准号】:DINEN15233-2007
【标准状态】:现行
【国别】:德国
【发布日期】:2007-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:事故预防;大气;定义;设备;评定;爆炸危险;防爆;爆炸区域;爆炸;爆炸性的;爆炸性环境;失败分析;火灾;防火安全;可燃性环境;功能效率;危害;仪器;机器;职业安全;预防作用;保护(装置);保护系统;保护措施;可靠度;危险;危险区域;安全;安全工程;安全要求;规范(验收);保护形式;用户信息;工作场所安全
【英文主题词】:Accidentprevention;Atmosphere;Definition;Definitions;Equipment;Evaluations;Explosionhazard;Explosionprotection;Explosionzone;Explosion-proof;Explosions;Explosive;Explosiveatmospheres;Failureanalysis;Fire;Firesafety;Flammableatmospheres;Functionalefficiency;Hazards;Instruments;Machines;Occupationalsafety;Preventiveactions;Protection;Protectionsystems;Protectivemeasures;Reliability;Risk;Riskarea;Safety;Safetyengineering;Safetyrequirements;Specification(approval);Typeofprotection;Userinformation;Workplacesafety
【摘要】:ThisEuropeanStandardprovidesguidanceontheprocedureandinformationrequiredtoallowfunctionalsafetyassessmenttobecarriedoutforthedesignofprotectivesystems.ThepurposeofthisEuropeanStandardistoassisttechnicalstandardizationcommitteesresponsibleforspecificfamiliesofprotectivesystemsinpreparingsafetystandards.Suchstandardsshouldbeashomogenousaspossibleandshouldhavethebasicstructureoffunctionalsafetyassessmentasitisstatedinthisstandard.Iftherearenospecificstandardsforaparticularprotectivesystem,themanufacturershouldusethisstandardforfunctionalsafetyassessmentofthisprotectivesystem.Inthisprocedurethefollowinginformationistobetakenintoaccounttoensureasufficientleveloffunctionalsafety:a)intendeduse,b)possibleoperatingfaults,c)reliabilityofprotectivesystems,d)misusewhichcanreasonablybeanticipated.Asufficientleveloffunctionalsafetyischaracterizedbythefollowingobjectives:1)Systemcanstopanexplosionataveryearlystageorreducetheimpactofanexplosiontoanacceptablelevel.2)Intheeventoffaults,failuresand/orinterference~}thecapacitytofunctionremainseffectivebyusee.g.offailsafetechniquesorredundancy.ThisEuropeanStandarddoesnotcoveridentificationofpossibleignitionsources.NOTEITheidentificationofpossibleignitionsourcesiscoveredbyEN15198.ThisEuropeanStandardonlydealswiththefunctionalbehaviouroftheprotectivesystemi.e.hazardscausedbymalfunctions,e.g.falseactivationsareexcluded.ThisEuropeanStandardspecifiesneitherspecificmethodstoanalysefaultconditions,norspecificrequirementsforagiventypeofprotectivesystem(seeEN1127-1).Itspecifiesthemethodologyoffunctionalsafetyassessment.ThisEuropeanStandardprovidesadvicefordecisionstobemadeforalltypesofprotectivesystemsreferredtoinEUDirective94/9/EC,butdoesnotprovidemeanstoprovetheconformityofagiventypeofprotectivesystems.NOTE2EquipmentisdealtwithinEN15198owingtothefactthattheprocedureandinformationrequiredtoallowignitionhazardassessmentisdifferentfromtheprocedureabove.
【中国标准分类号】:C67
【国际标准分类号】:13_230
【页数】:27P.;A4
【正文语种】:英语
【英文标准名称】:Motorcontrolcenters
【原文标准名称】:电动机控制中心
【标准号】:UL845-2005
【标准状态】:现行
【国别】:美国
【发布日期】:2005-08-31
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:母线;电路;通信链;接触轨;控制装置;控制系统;给食器;主干道;电动机;配电盘(开关设备);试验部分
【英文主题词】:Bus-bars;Circuits;Communicationchains;Conductorrails;Controldevices;Controlsystems;Feeder;Maincircuit;Motors;Switchboards(switchgear);Testsection
【摘要】:1.1Productscovered:1.1.1ThisstandardappliestomotorcontrolcenterstobeusedinaccordancewiththeU.S.NationalElectricalCode,ANSI/NFPA70,theCanadianElectricalCode,Part1,CSAC22.1,andtheMexicanElectricalInstallations(Utility),NOM-001-SEDE.1.1.2Theserequirementscovermotorcontrolcentersforuseoncircuitshavingavailableshort-circuitcurrentsnotmorethan200000Armssymmetricalor200000Adc.1.1.3Thisstandardappliestosingle-andthree-phase50and60Hzanddcmotorcontrolcentersratednotmorethan600Vacor1000Vdc.1.1.4RequirementsforfirepumpcontrollersareasprovidedinAnnexc,item11.1.2Productsnotcovered:Theserequirementsdonotcoverswitchboardsorpanelboardsintendedforthecontrolofelectriclightandpowercircuits,nordotheycoveranindividualunitforthispurpose.Suchunits,however,thatconsistofmanuallyorautomaticallyoperatedswitches,branch-circuitorservice-circuitcircuit-breakers,overcurrent-protectivedevices,orthelikemaybeusedwithinamotorcontrolcenter.1.3Equipment:1.3.1Amotorcontrolcentercancontain,butisnotlimitedto,anycombinationofequipmentsuchasthefollowing:a)full-voltagereversingornon-reversingcombinationmotorcontrolunits;b)full-voltagemultispeedcombinationmotorcontrolunits;c)reduced-voltagepart-winding,wye-deltaorauto-transformercombinationmotorcontrolunits;d)solid-stateindustrialcontrollers,suchasadjustable-speeddrives,programmablecontrollers,protectiverelays,andthelike;e)lightingordistributionpanelboards;f)feeder-tapunits;g)incoming-lineequipment,suchasmainlugs,fusibleswitch,isolationswitch,orcircuit-breaker;h)controlorlightingtransformers;i)specialequipmentassemblies;j)combinationcontactorunits.1.3.2Theforegoingequipmentcancontain,butisnotlimitedto,suchitemsaspushbuttons,selectorswitches,indicatinglights,controltransformers,controlcircuitfuses,andauxiliarydevicesincorporatedasanintegralpartoftheunits.1.4UnitsofmeasurementThefirstvaluesgivenareSI(metric)units.AlternatemeasurementsshowninparenthesesareUScustomaryunits,whichsometimesarenotstrictconversions.Thisneweditionincludesthefollowingrevisions:1.InclusionofapplicableconstructionandperformancerequirementsforcombinationmotorcontrollersfromUL508,StandardforIndustrialControlEquipment.2.RemovalofenclosureconstructionrequirementsandspraytestfromUL845andinclusionofreferencetoUL50,StandardforEnclosuresforElectricalEquipmentforenclosurerequirements.3.InclusionofselectedrequirementsandinformativeAnnexHapplicationinformationfromNEMAICS18-2001,MotorControlCenters.4.UseofmetricunitsasprimaryrequirementwithEnglishunitsinparenthesis.5.Inclusionofrequirementsforfeederandmainunits.6.Revisiontoscopetopermitdcratedmotorcontrolcentersupto100Vdc.7.InclusionofnewandrevisedrequirementswhichincreasethelevelofperformanceoraddnewmarkingrequirementscomparedtothecurrentUL845standard.8.NewrequirementsthatprovidealternateconstructionsoroptionsnotpreviouslyincludedinUL845.
【中国标准分类号】:K20
【国际标准分类号】:29_160_30
【页数】:
【正文语种】:英语
基本信息
| 标准名称： | 农林拖拉机和机械 安全技术要求 第9部分：播种、栽种和施肥机械 |
| 英文名称： | Tractors and machinery for agriculture and forestry - Technical means for ensuring safety - Part 9: Equipment for sowing, planting and distributing fertilizer |
| 中标分类： |
农业、林业 >>
农、林机械与设备 >>
农、林机械与设备 |
| ICS分类： |
农业 >>
农业机械、工具和设备 >>
农业机械和设备综合
|
| 替代情况： | 替代GB 10395.9-1996 |
| 发布部门： | 中国机械工业联合会 |
| 发布日期： | 2006-03-29 |
| 实施日期： | 2006-11-01 |
| 首发日期： | 1996-12-23 |
| 作废日期： | 1900-01-01 |
| 主管部门： | 中国机械工业联合会 |
| 提出单位： | 中国机械工业联合会 |
| 归口单位： | 全国农业机械标准化技术委员会 |
| 起草单位： | 中国农业机械化科学研究院 |
| 起草人： | 杨咸胜、陈俊宝、杨兆文 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2006-08-21 |
| 页数： | 平装16开 页数：6, 字数：8千字 |
| 计划单号： | 20010812-Q-604 |
| 书号： | 155066.1-28182 |
适用范围
本部分规定了保证操作者及其他作业人员在正常操作和保养播种、栽种和施肥机械时人身安全的技术要求。
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 农 林机械与设备 农 林机械与设备 农业 农业机械 工具和设备 农业机械和设备综合