基本信息
标准名称: | 铁路电话交换网 用户信号方式 |
中标分类: |
铁路 >>
铁路通信 >>
铁路通信网 |
替代情况: | TB 1688-85 |
发布日期: | 1993-04-22 |
实施日期: | 1993-10-01 |
首发日期: | |
作废日期: | |
提出单位: | 中国铁路通信信号总公司研究设计院 |
归口单位: | 中国铁路通信信号总公司研究设计院 |
起草单位: | 中国铁路通信信号总公司研究设计院 |
起草人: | 赵汝梅、杨锡俊 |
出版社: | 中国铁道出版社 |
出版日期: | 1993-10-01 |
页数: | 4页 |
适用范围
本标准规定了铁路电话交换网用户话机和交换机之间的信号种类和作用以及相关技术指标。
本标准适用于纵横、程控及步进电话所。
前言
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引用标准
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所属分类: 铁路 铁路通信 铁路通信网
【英文标准名称】:Medicalelectricalequipment-Recurrenttestandtestafterrepairofmedicalelectricalequipment
【原文标准名称】:医疗电气设备.医疗电气设备的循环试验和维修后试验
【标准号】:BSEN62353-2008
【标准状态】:现行
【国别】:英国
【发布日期】:2008-05-30
【实施或试行日期】:2008-05-30
【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】:事故预防;交付使用;定义;设计;接地导线;接地;电接触保护;电力系统;电器;电气工程;电气设备;医用电气设备;电气保护设备;电气安全;电驱动装置;电磁兼容性;电医学;EMC;设备安全;检验(质量保证);检验;仪器;漏电;泄漏电流测量;泄漏电流;维修;测量;机械安全;医疗设备;医学科学;医疗技术学;职业安全;防电击;检修;重复试验;连接器电阻;安全;安全装置;安全工程;安全要求;规范(验收);测试;测试条件;工作场所安全
【英文主题词】:Accidentprevention;Commissioning;Definition;Definitions;Design;Earthconductors;Earthing;Electricappliances;Electriccontactprotection;Electricpowersystems;Electricalappliances;Electricalengineering;Electricalequipment;Electricalmedicalequipment;Electricalprotectionequipment;Electricalsafety;Electrically-operateddevices;Electromagneticcompatibility;Electromedicine;EMC;Equipmentsafety;Examination(qualityassurance);Inspection;Instruments;Leakagecurrent;Leakagecurrentmeasurement;Leakagecurrents;Maintenance;Measurement;Mechanicalsafety;Medicalequipment;Medicalsciences;Medicaltechnology;Occupationalsafety;Protectionagainstelectricshocks;Repair;Repeattests;Resistanceofconductor;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Specification(approval);Testing;Testingconditions;Workplacesafety
【摘要】:ThisInternationalStandardappliestotestingofMEDICALELECTRICALEQUIPMENTandMEDICALELECTRICALSYSTEMS,hereafterreferredtoasMEEQUIPMENTandMESYSTEMS,orpartsofsuchequipmentorsystems,whichcomplywithIEC60601-1,beforePUTTINGINTOSERVICE,duringMAINTENANCE,INSPECTION,SERVICINGandafterREPAIRoronoccasionofRECURRENTTESTStoassessthesafetyofsuchMEEQUIPMENTorMESYSTEMSorpartsthereof.ForequipmentnotbuilttoIEC60601-1theserequirementsmaybeusedtakingintoaccountthesafetystandardsforthedesignandinformationintheinstructionsforuseofthatequipment.ThisstandardcontainstableswithallowablevaluesrelatingtodifferenteditionsofIEC60601-1.Forthepurposeofthisstandard,theapplicationofmeasuringmethodsisindependentoftheeditionaccordingtowhichtheMEEQUIPMENTORMESYSTEMisdesigned.Thisstandardcontains:–"generalrequirements",whichcontainclausesofgeneralconcern,and–"particularrequirements",furtherclauseshandlingspecialtypesofMEEQUIPMENTorMESYSTEMSandapplyinginconnectionwiththe"Generalrequirements".NOTE1Atthisstage,therearenoparticularrequirements.ThisstandardisnotsuitabletoassesswhetherMEEQUIPMENTorMESYSTEMSoranyotherequipmentcomplywiththerelevantstandardsfortheirdesign.ThisstandarddoesnotdefinerequirementsforREPAIR,exchangeofcomponentsandMODIFICATIONofMEEQUIPMENTorMESYSTEMS.NOTE2AllMAINTENANCE,INSPECTION,SERVICING,andREPAIRdoneinaccordancewithMANUFACTURER'sinstructionsmaintaintheconformitytothestandardusedforthedesignoftheequipment.Otherwiseconformitytoapplicablerequirementshavetobeassessedandverified.ThisstandardisalsoapplicabletotestsafterREPAIR.ThetestingshallbedefinedaccordingtotheextentofworkperformedandapplicableguidancefromtheMANUFACTURER.ThisstandardisnotintendedtodefinetimeintervalsforRECURRENTTESTS.IfsuchintervalsarenotdefinedbytheMANUFACTURER,AnnexFmaybeusedtohelpestablishsuchintervals.
【中国标准分类号】:C37
【国际标准分类号】:11_040_01
【页数】:56P.;A4
【正文语种】:英语