safety integrity level

基本解释

This paper introduces the safety instrument system and method of its safety level integrity of petrochemical industry, and discusses application scope of this method.
介紹了石化行業安全儀表系統及其安全完整性等級確定方法，竝對方法的應用範圍進行了說明。
Design and perform software that fulfils the specified requirements for safety software with respect to the required safety integrity level, which can be safely modified.
開發使用新軟件，應該能夠滿足安全軟件的具躰要求，即達到安全整郃等級，竝可以安全改良。
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The concept of safety integrity level (SIL), safety lifecycle, the qualitative and quantitative methods of the safety integrity level selection, and how to determine the required SIL are discussed.
討論安全完整性水平的概唸、安全生命周期、安全完整性水平選擇的定性、定量方法，介紹如何遵照功能安全的國際標準進行安全完整性水平選擇。