【英文标准名称】:Safetyofinformationtechnologyequipment
【原文标准名称】:信息技术设备的安全
【标准号】:UL60950-2000
【标准状态】:作废
【国别】:美国
【发布日期】:2000-12-11
【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】:安全;信息技术;远程通信;电信;危险防护;办公室设备;通信;伤害危险;计算机;防电击;防火安全;电驱动装置
【英文主题词】:Computers;Electrically-operateddevices;Firesafety;Hazardtoinjuries;Informationtechnology;Officeequipment;Protectionagainstdanger;Protectionagainstelectricshocks;Safety;Telecommunication
【摘要】:Thisstandardisapplicabletomains-poweredorbattery-poweredinformationtechnologyequipment,includingelectricalbusinessequipmentandassociatedequipment,witharatedvoltagenotexceeding600VanddesignedtobeinstalledinaccordancewiththeCanadianElectricalCode,PartI,CSAC22.1;CSAC22.2No.0;andtheNationalElectricalCode,NFPA70.Thestandardisalsoapplicabletoequipment,unlessotherwiseidentifiedbyamarkingorinstructions,designedtobeinstalledinaccordancewithArticle645oftheNationalElectricalCode,NFPA70,andtheStandardfortheProtectionofElectronicComputerData-ProcessingEquipment,NFPA75.ThisstandardisalsoapplicabletosuchinformationtechnologyequipmentdesignedandintendedtobeconnecteddirectlytoaTelecommunicationNetwork,regardlessofthesourceofpower.ItisalsoapplicabletosuchinformationtechnologyequipmentdesignedtousetheACmainssupplyasatelecommunicationtransmissionmedium.Thisstandardspecifiesrequirementsintendedtoreducerisksoffire,electricshockorinjuryfortheoperatorandlaymanwhomaycomeintocontactwiththeequipmentand,wherespecificallystated,forservicepersonnel.Thisstandardisintendedtoreducesuchriskswithrespecttoinstalledequipment,whetheritconsistsofasystemofinterconnectedunitsorindependentunits,subjecttoinstalling,operatingandmaintainingtheequipmentinthemannerprescribedbythemanufacturer.Examplesofequipmentcoveredinthescopeofthisstandardare:accountingmachines,bookkeepingmachines,calculators,cashregisters,copyingmachines,datacircuitterminatingequipment,datapreparationequipment,dataprocessingequipment,dataterminalequipment,dictationequipment,documentshreddingmachines,duplicators,electricallyoperateddrawingmachines,erasers,facsimileequipment,keytelephonesystems,magnetictapehandlers,mailprocessingmachines,micrographicofficeequipment,modems,monetaryprocessingmachineincludingautomatedteller(cashdispensing)machines,motor-operatedfiles,PABX=s,paperjoggingmachines,papertrimmers,(punchers,cuttingmachines,separators),pencilsharpeners,personalcomputers,photoprintingequipment,plotters,pointofsaleterminalsincludingassociatedelectronicscales,postagemachines,publicinformationterminals,staplers,telephoneansweringmachines,telephonesets,textprocessingequipment,typewriters,andvisualdisplayunits.Thislistisnotintendedtobecomprehensive,andequipmentthatisnotlistedisnotnecessarilyexcludedfromthescope.Equipmentcomplyingwiththerelevantrequirementsinthisstandardisconsideredsuitableforusewithprocesscontrolequipment,automatictestequipment,andsimilarsystemsrequiringinformationprocessingfacilities.However,thisstandarddoesnotincluderequirementsforperformanceorfunctionalcharacteristicsofequipment.Requirementsadditionaltothosespecifiedinthisstandardmaybenecessaryfor:Equipmentintendedforoperationinspecialenvironments,forexample,extremesoftemperature;excessivedust,moistureorvibration;flammablegases;andcorrosiveorexplosiveatmospheres;Electromedicalapplicationswithphysicalconnectionstothepatient;Equipmentintendedtobeusedinvehicles,onboardshipsoraircraft,intropicalcountries,orataltitudesgreaterthan2000m;Equipmentintendedforusewhereingressofwaterispossible;forguidanceonsuchrequirementsandonrelevanttesting.Thisstandarddoesnotapplyto:Supportequipment,suchasairconditioning,firedetectionorfireextinguishingsystems;Powersupplysystems,suchasmotor-generatorsets,batterybackupsystemsandtransformers,whicharenotanintegralpartoftheequipment;Buildinginstallationwiring;Devicesrequiringnoelectricalpower.[seee-mailfor30-daytextchanges]
【中国标准分类号】:L09
【国际标准分类号】:35_020;35_260
【页数】:446P.;A4
【正文语种】:英语
基本信息
| 标准名称： | 单双线半自动闭塞集中联锁(设信号员)接发列车作业标准 |
| 英文名称： | Standards of operations of receiving and departing trains on single and double lines with semi-auto-blocking and centralized interlocking (with signalman) |
| 中标分类： |
铁路 >>
铁路运输 >>
铁路运输综合 |
| 替代情况： | TB/T 1502-1992;被TB/T 1500.3-2009代替 |
| 发布部门： | 中国人民共和国铁道部 |
| 发布日期： | 2003-05-19 |
| 实施日期： | 2003-10-01 |
| 首发日期： | |
| 作废日期： | 2009-03-01 |
| 主管部门： | 中国人民共和国铁道部 |
| 提出单位： | 铁路部运输局 |
| 归口单位： | 铁路部标准计量研究所 |
| 起草单位： | 铁路部运输局 |
| 起草人： | 牛茂恒、李树亭、孟庆安、徐林江、胡国培 |
| 出版社： | 中国铁道出版社 |
| 出版日期： | 2003-10-01 |
| 页数： | 10页 |
适用范围
本标准规定了单双线板自动闭塞集中联锁设备车站的接发列车作业程序、岗位作业技术要求。
本标准适用于单双线板自动闭塞集中联锁设备信号员的车站。
前言
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目录
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引用标准
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所属分类： 铁路 铁路运输 铁路运输综合