IEC 61508-5-2010 电气、电子、程序可控的电子安全相关系统的功能性安全.第5部分:安全完整性水平的测定用方法实例
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【英文标准名称】:Functionalsafetyofelectrical/electronic/programmableelectronicsafety-relatedsystems-Part5:Examplesofmethodsforthedeterminationofsafetyintegritylevels
【原文标准名称】:电气、电子、程序可控的电子安全相关系统的功能性安全.第5部分:安全完整性水平的测定用方法实例
【标准号】:IEC61508-5-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-04-01
【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/SC65A
【标准类型】:()
【标准水平】:()
【中文主题词】:应用;控制设备;测定;电控制设备;电气工程;电气设备;电气安全;功能性;功能;完整性;过程测量和控制技术;可编程序的;程序控制系统;危险;安全;安全功能;安全要求;安全系统;规范(验收)
【英文主题词】:Applications;Controlequipment;Determination;Electriccontrolequipment;Electricalengineering;Electricalequipment;Electricalsafety;Functionality;Functions;Integrity;Processmeasuringandcontroltechnology;Programmable;Programmedcontrolsystems;Risk;Safety;Safetyfunction;Safetyrequirements;Safetysystems;Specification(approval)
【摘要】:ThispartofIEC61508providesinformationon–theunderlyingconceptsofriskandtherelationshipofrisktosafetyintegrity(seeAnnexA);–anumberofmethodsthatwillenablethesafetyintegritylevelsfortheE/E/PEsafetyrelatedsystemstobedetermined(seeAnnexesC,D,E,FandG).Themethodselectedwilldependupontheapplicationsectorandthespecificcircumstancesunderconsideration.AnnexesC,D,E,FandGillustratequantitativeandqualitativeapproachesandhavebeensimplifiedinordertoillustratetheunderlyingprinciples.Theseannexeshavebeenincludedtoillustratethegeneralprinciplesofanumberofmethodsbutdonotprovideadefinitiveaccount.Thoseintendingtoapplythemethodsindicatedintheseannexesshouldconsultthesourcematerialreferenced.NOTEFormoreinformationontheapproachesillustratedinAnnexesB,andE,seereferences[5]and[8]intheBibliography.Seealsoreference[6]intheBibliographyforadescriptionofanadditionalapproach.1.2IEC61508-1,IEC61508-2,IEC61508-3andIEC61508-4arebasicsafetypublications,althoughthisstatusdoesnotapplyinthecontextoflowcomplexityE/E/PEsafety-relatedsystems(see3.4.3ofIEC61508-4).Asbasicsafetypublications,theyareintendedforusebytechnicalcommitteesinthepreparationofstandardsinaccordancewiththeprinciplescontainedinIECGuide104andISO/IECGuide51.IEC61508-1,IEC61508-2,IEC61508-3andIEC61508-4arealsointendedforuseasstand-alonepublications.ThehorizontalsafetyfunctionofthisinternationalstandarddoesnotapplytomedicalequipmentincompliancewiththeIEC60601series.
【中国标准分类号】:N18
【国际标准分类号】:13_320;25_040_40
【页数】:102P.;A4
【正文语种】:英语
【原文标准名称】:电气、电子、程序可控的电子安全相关系统的功能性安全.第5部分:安全完整性水平的测定用方法实例
【标准号】:IEC61508-5-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-04-01
【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/SC65A
【标准类型】:()
【标准水平】:()
【中文主题词】:应用;控制设备;测定;电控制设备;电气工程;电气设备;电气安全;功能性;功能;完整性;过程测量和控制技术;可编程序的;程序控制系统;危险;安全;安全功能;安全要求;安全系统;规范(验收)
【英文主题词】:Applications;Controlequipment;Determination;Electriccontrolequipment;Electricalengineering;Electricalequipment;Electricalsafety;Functionality;Functions;Integrity;Processmeasuringandcontroltechnology;Programmable;Programmedcontrolsystems;Risk;Safety;Safetyfunction;Safetyrequirements;Safetysystems;Specification(approval)
【摘要】:ThispartofIEC61508providesinformationon–theunderlyingconceptsofriskandtherelationshipofrisktosafetyintegrity(seeAnnexA);–anumberofmethodsthatwillenablethesafetyintegritylevelsfortheE/E/PEsafetyrelatedsystemstobedetermined(seeAnnexesC,D,E,FandG).Themethodselectedwilldependupontheapplicationsectorandthespecificcircumstancesunderconsideration.AnnexesC,D,E,FandGillustratequantitativeandqualitativeapproachesandhavebeensimplifiedinordertoillustratetheunderlyingprinciples.Theseannexeshavebeenincludedtoillustratethegeneralprinciplesofanumberofmethodsbutdonotprovideadefinitiveaccount.Thoseintendingtoapplythemethodsindicatedintheseannexesshouldconsultthesourcematerialreferenced.NOTEFormoreinformationontheapproachesillustratedinAnnexesB,andE,seereferences[5]and[8]intheBibliography.Seealsoreference[6]intheBibliographyforadescriptionofanadditionalapproach.1.2IEC61508-1,IEC61508-2,IEC61508-3andIEC61508-4arebasicsafetypublications,althoughthisstatusdoesnotapplyinthecontextoflowcomplexityE/E/PEsafety-relatedsystems(see3.4.3ofIEC61508-4).Asbasicsafetypublications,theyareintendedforusebytechnicalcommitteesinthepreparationofstandardsinaccordancewiththeprinciplescontainedinIECGuide104andISO/IECGuide51.IEC61508-1,IEC61508-2,IEC61508-3andIEC61508-4arealsointendedforuseasstand-alonepublications.ThehorizontalsafetyfunctionofthisinternationalstandarddoesnotapplytomedicalequipmentincompliancewiththeIEC60601series.
【中国标准分类号】:N18
【国际标准分类号】:13_320;25_040_40
【页数】:102P.;A4
【正文语种】:英语
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