Results 211 to 220 of about 251,357 (265)

Performance-based standards: safety instrumented functions and safety integrity levels

Journal of Hazardous Materials, 2000
This paper discusses two international performance-based standards, ANSI/ISA S84.01 and IEC d61508 and the requirements they place upon companies that rely on electrical, electronic and programmable electronic systems to perform safety functions. Performance-based regulations are also discussed and common safety elements between the standards and ...
P, Stavrianidis, K, Bhimavarapu
exaly   +3 more sources

Safety integrity level verification for safety-related functions with security aspects

Chemical Engineering Research and Design, 2018
Abstract The article is devoted some important issues of the functional safety analysis, in particular the safety integrity level (SIL) verification of safety functions to be implemented within the distributed control and protection systems with regard to cyber security aspects.
Marcin Sliwinski
exaly   +2 more sources

Automatic allocation of safety integrity levels

Proceedings of the 1st Workshop on Critical Automotive applications Robustness & Safety - CARS '10, 2010
In this paper, we describe a concept for the automatic allocation of general Safety Integrity Levels (SILs) to subsystems and components of complex hierarchical networked architectures that deliver sets of safety critical functions. The concept is generic and can be adapted to facilitate the safety engineering approach defined in several standards that
Yiannis Papadopoulos   +14 more
openaire   +3 more sources

Safety instrumented functions and safety integrity levels (SIL)

ISA Transactions, 1998
This paper discusses two performance-based standards, ANSI/ISA S84.01 and IEC d61508, and the requirements they place upon user companies of electrical, electronic and programmable electronic safety related systems (E/E/PE SRS) or Safety Instrumented Systems (SIS).
P, Stavrianidis, K, Bhimavarapu
openaire   +2 more sources

A Fuzzy Probabilistic Approach for Determining Safety Integrity Level

IEEE Transactions on Fuzzy Systems, 2008
The process industry has always been faced with the difficult task of determining the required integrity of safeguarding systems such as Safety Instrumented Systems (SIS). The ANSI/ISA S84.01-1996 and IEC 61508 safety standards provide guidelines for the design, installation, operation, maintenance, and test of SIS.
Sallak, Mohamed   +2 more
openaire   +2 more sources

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