GB/T 21109.3-2007
ActiveFunctional safety-Safety instrumented systems for the process industry sector - Part 3: Guidance for the determination of the required safety integrity levels
过程工业领域安全仪表系统的功能安全 第3部分：确定要求的安全完整性等级的指南
Application Summary AI generated
This standard provides guidance on determining the required Safety Integrity Level (SIL) for safety instrumented functions in the process industry. It is applied during the design and risk assessment of safety instrumented systems (SIS) in sectors like chemical, petrochemical, and oil and gas processing. The standard helps engineers and procurement professionals specify appropriate risk reduction measures by evaluating process hazards and defining the necessary performance targets for safety-related controls.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.