LD/T 71.6-2009 轨道交通装备制造业 磨床加工劳动定额
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基本信息
| 标准名称： | 轨道交通装备制造业 磨床加工劳动定额 |
| 替代情况： | 替代LD/T 71.6-1994 |
| 发布部门： | 人力资源和社会保障部 |
| 发布日期： | 2009-09-07 |
| 实施日期： | 2009-10-01 |
| 首发日期： | |
| 作废日期： | |
| 主管部门： | 人力资源和社会保障部 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2009-10-01 |
适用范围
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前言
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所属分类： 食品 食品加工机械 其他食品加工机械 食品技术 食品工业厂房和
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【英文标准名称】:Safetydevicesrequiredforthesafefunctioningofequipmentwithrespecttoexplosionrisks
【原文标准名称】:涉及爆炸风险的设备安全运行用必要安全防护装置
【标准号】:BSEN50495-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-09-30
【实施或试行日期】:2010-09-30
【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】:定义(术语);电机;日用电器;电气设备;设备安全性;爆炸危险;预防爆炸;防爆装置;防爆;爆炸物;可燃性环境;仪器;小型熔断器;防护电气设备;安全装置;安全性要求;测试
【英文主题词】:Definitions;Electricmachines;Electricalappliances;Electricalequipment;Equipmentsafety;Explosionhazard;Explosionproofness;Explosionprotection;Explosion-proof;Explosive;Flammableatmospheres;Instruments;Miniaturefuses;Protectedelectricalequipment;Safetydevices;Safetyrequirements;Testing
【摘要】:ThisEuropeanStandardspecifiestherequirementsofelectricalsafetydevices,whichareusedtoavoidpotentialignitionsourcesofequipmentinexplosiveatmospheres.Thisalsoincludessafetydevices,whichareoperatedoutsideareaswithexplosiveatmospheres,toguaranteethesafefunctionofequipmentwithrespecttoexplosionhazards.NOTE1ThisEuropeanStandardcanalsobeusedtodesignandassesssafetydevicesforprotectivesystems.Electricalequipment,whichisintendedforuseinexplosiveatmospheres,mayrelyonthecorrectoperationofsafetydeviceswhichforexamplemaintaincertaincharacteristicsoftheequipmentwithinacceptablelimits.Examplesofsuchsafetydevicesaremotorprotectiondevices(tolimittemperatureriseduringstallconditions)andcontrollingdevicesforpressurisationprotection.Bymeansofcontrolormonitoringdevices,sourcesofignitioncanbeavoided.Thereforethesedevicesshallexecutetheappropriatemeasuresintheappropriatereactiontime,forexampletheinitiationofanalarmoranautomaticshutdown.NOTE2Somepotentialignitionsourcesmightnotbecontrollablebysafetydevices,e.g.electrostaticdischarges,ignitionsparkscausedbymechanicalimpact.Alsosomeprotectionmeasuresmightnotbecontrollablebysafetydevices,e.g.flameproofenclosures.Safetydevices,whosesafetyfunctioncannotadequatelybespecifiedundertheexistingEN60079orEN61241seriesofstandards,shalladditionallybedesignedaccordingtotherequirementsofthisstandard.Generallyforcomplexsafetydevicesappropriatedesignrequirementsarenotprovidedintheexistingtypesofprotection(see3.13forthedefinitionofacomplexdevice).NOTE3IngeneralthelevelsofsafetyrequiredbythisstandardareconsideredtobeequivalenttothoseprovidedbyconformitytoEN60079-0orEN61241-0.Noincreaseordecreaseofsafetyisintendedorrequired.SimilarlyneitherincreasenordecreaseofsafetywithrespecttoEN61508seriesisintended.Safetydevicescanbeclassifiedin2types:a)devices,whichareincludedascomponentintheequipmentundercontrol(see3.8).Thecombinedapparatusisconsideredasequipment.EXAMPLES-thermalswitchorthermistortoavoidoverheating,-temperaturemonitoringdevicestocontrolthesurfacetemperature.b)devices,whichareinstalledseparatelyfromtheequipmentundercontrolandconsideredasassociatedapparatusexclusivelyforaspecifictypeofprotectionorspecificequipmentundercontrol.Thecombinedapparatusisconsideredasasystem.EXAMPLES-externalcontroldevicesorsafetyrelatedpartsofacontrolsystemfortypeofprotectionpressurisation,-overloadprotectivedeviceforelectricmotorsoftypeofprotectionExe‘IncreasedSafety’,-controldevicesforbatterychargingequipment(protectionagainstoverchargingordeepdischarging),-leveldetectorsforthecontrolofsubmersiblepumps.Exclusionsfromthisstandard:Safetydevices,wherethesafetyfunctionisadequatelycoveredintheexistingstandardsofEN60079andEN61241seriesdonotneedanyadditionalassessmentaccordingtothisstandard.EXAMPLESIntrinsicallysafeassociatedapparatus,fuses,electromechanicaloverloadprotection,simplethermalprotectiondevices(e.g.thermalfuses,thermalswitches).Thestandarddoesnotincludedevicesorsystemstopreventtheoccurrenceofexplosiveatmospheres,e.g.inertingsystems,ventilationinworkplacesandcontainers/vessels.Gasdetectors,whicharecoveredunderEN61779series,EN50271orEN50402arealsoexcludedfromthescopeofthisstandard.Thisstandarddoesnotdealwithprotectionbycontrolofignitionsource‘b’fornon-electricalequipmentasdefinedinEN13463-6.
【中国标准分类号】:C67
【国际标准分类号】:13_230;29_260_20
【页数】:42P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforOxygen-FreeCopperinWroughtFormsforElectronDevices
【原文标准名称】:电子装置用锻造成形无氧铜标准规范
【标准号】:ASTMF68-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:锻造;无氧;电子设备及元件;铜;电子工程
【英文主题词】:oxygen-free;electronicengineering;forged;electronicequipmentandcomponents;copper
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_150_30
【页数】:6P;A4
【正文语种】:英语
【原文标准名称】:涉及爆炸风险的设备安全运行用必要安全防护装置
【标准号】:BSEN50495-2010
【标准状态】:现行
【国别】:英国
【发布日期】:2010-09-30
【实施或试行日期】:2010-09-30
【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】:定义(术语);电机;日用电器;电气设备;设备安全性;爆炸危险;预防爆炸;防爆装置;防爆;爆炸物;可燃性环境;仪器;小型熔断器;防护电气设备;安全装置;安全性要求;测试
【英文主题词】:Definitions;Electricmachines;Electricalappliances;Electricalequipment;Equipmentsafety;Explosionhazard;Explosionproofness;Explosionprotection;Explosion-proof;Explosive;Flammableatmospheres;Instruments;Miniaturefuses;Protectedelectricalequipment;Safetydevices;Safetyrequirements;Testing
【摘要】:ThisEuropeanStandardspecifiestherequirementsofelectricalsafetydevices,whichareusedtoavoidpotentialignitionsourcesofequipmentinexplosiveatmospheres.Thisalsoincludessafetydevices,whichareoperatedoutsideareaswithexplosiveatmospheres,toguaranteethesafefunctionofequipmentwithrespecttoexplosionhazards.NOTE1ThisEuropeanStandardcanalsobeusedtodesignandassesssafetydevicesforprotectivesystems.Electricalequipment,whichisintendedforuseinexplosiveatmospheres,mayrelyonthecorrectoperationofsafetydeviceswhichforexamplemaintaincertaincharacteristicsoftheequipmentwithinacceptablelimits.Examplesofsuchsafetydevicesaremotorprotectiondevices(tolimittemperatureriseduringstallconditions)andcontrollingdevicesforpressurisationprotection.Bymeansofcontrolormonitoringdevices,sourcesofignitioncanbeavoided.Thereforethesedevicesshallexecutetheappropriatemeasuresintheappropriatereactiontime,forexampletheinitiationofanalarmoranautomaticshutdown.NOTE2Somepotentialignitionsourcesmightnotbecontrollablebysafetydevices,e.g.electrostaticdischarges,ignitionsparkscausedbymechanicalimpact.Alsosomeprotectionmeasuresmightnotbecontrollablebysafetydevices,e.g.flameproofenclosures.Safetydevices,whosesafetyfunctioncannotadequatelybespecifiedundertheexistingEN60079orEN61241seriesofstandards,shalladditionallybedesignedaccordingtotherequirementsofthisstandard.Generallyforcomplexsafetydevicesappropriatedesignrequirementsarenotprovidedintheexistingtypesofprotection(see3.13forthedefinitionofacomplexdevice).NOTE3IngeneralthelevelsofsafetyrequiredbythisstandardareconsideredtobeequivalenttothoseprovidedbyconformitytoEN60079-0orEN61241-0.Noincreaseordecreaseofsafetyisintendedorrequired.SimilarlyneitherincreasenordecreaseofsafetywithrespecttoEN61508seriesisintended.Safetydevicescanbeclassifiedin2types:a)devices,whichareincludedascomponentintheequipmentundercontrol(see3.8).Thecombinedapparatusisconsideredasequipment.EXAMPLES-thermalswitchorthermistortoavoidoverheating,-temperaturemonitoringdevicestocontrolthesurfacetemperature.b)devices,whichareinstalledseparatelyfromtheequipmentundercontrolandconsideredasassociatedapparatusexclusivelyforaspecifictypeofprotectionorspecificequipmentundercontrol.Thecombinedapparatusisconsideredasasystem.EXAMPLES-externalcontroldevicesorsafetyrelatedpartsofacontrolsystemfortypeofprotectionpressurisation,-overloadprotectivedeviceforelectricmotorsoftypeofprotectionExe‘IncreasedSafety’,-controldevicesforbatterychargingequipment(protectionagainstoverchargingordeepdischarging),-leveldetectorsforthecontrolofsubmersiblepumps.Exclusionsfromthisstandard:Safetydevices,wherethesafetyfunctionisadequatelycoveredintheexistingstandardsofEN60079andEN61241seriesdonotneedanyadditionalassessmentaccordingtothisstandard.EXAMPLESIntrinsicallysafeassociatedapparatus,fuses,electromechanicaloverloadprotection,simplethermalprotectiondevices(e.g.thermalfuses,thermalswitches).Thestandarddoesnotincludedevicesorsystemstopreventtheoccurrenceofexplosiveatmospheres,e.g.inertingsystems,ventilationinworkplacesandcontainers/vessels.Gasdetectors,whicharecoveredunderEN61779series,EN50271orEN50402arealsoexcludedfromthescopeofthisstandard.Thisstandarddoesnotdealwithprotectionbycontrolofignitionsource‘b’fornon-electricalequipmentasdefinedinEN13463-6.
【中国标准分类号】:C67
【国际标准分类号】:13_230;29_260_20
【页数】:42P.;A4
【正文语种】:英语
【英文标准名称】:StandardSpecificationforOxygen-FreeCopperinWroughtFormsforElectronDevices
【原文标准名称】:电子装置用锻造成形无氧铜标准规范
【标准号】:ASTMF68-1999
【标准状态】:作废
【国别】:美国
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:锻造;无氧;电子设备及元件;铜;电子工程
【英文主题词】:oxygen-free;electronicengineering;forged;electronicequipmentandcomponents;copper
【摘要】:
【中国标准分类号】:H62
【国际标准分类号】:77_150_30
【页数】:6P;A4
【正文语种】:英语