| 安全仪表系统安全完整性等级的评估技术 |
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| 引用本文： | 李玉明,姜巍巍,李荣强,庄腾宇.安全仪表系统安全完整性等级的评估技术[J].仪器仪表标准化与计量,2010(3):27-29. |
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| 作者姓名： | 李玉明 姜巍巍 李荣强 庄腾宇 |
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| 作者单位： | 中国石油化工股份有限公司青岛安全工程研究院,青岛市,266071 |
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| 摘 要： | 介绍了安全仪表系统在现代过程工业中的作用和地位以及功能安全的特点和标准体系,重点阐述了安全完整性等级的划分和评估过程,以及SIL等级的确定和计算方法,为安全仪表系统SIL等级评估提供依据。
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| 关 键 词： | 安全仪表系统 功能安全 安全完整性等级 独立保护层 |
Estimating Technology of Safety Integrity Level of Safety Instrumented System |
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| Li Yuming,Jiang Weiwei,Li Rongqiang,Zhuang Tengyu.Estimating Technology of Safety Integrity Level of Safety Instrumented System[J].Instrument Standardization & Metrology,2010(3):27-29. |
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| Authors: | Li Yuming Jiang Weiwei Li Rongqiang Zhuang Tengyu |
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| Affiliation: | (China Petroleum ＆ Chemical Corporation Qingdao Safety Engineering Institute, Qingdao 266071) |
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| Abstract: | The paper introduces the role and status of SIS in modem industry process as well as features and standard system of functional safety, elaborates classification of safety integrity level and evaluation process, as well as the identification and calculation of SIL grade, and provides a basis for SIL level evaluation of SIS. |
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| Keywords: | Safety Instrumented System Functional Safety Safety Integrity Level Independent Protection Layer |
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