Transcription of Methods of Determining Safety Integrity Level - …
{{id}} {{{paragraph}}}
Example: biology
Methods of Determining Safety Integrity Level - …
Methods of Determining Safety Integrity Page 1 of 16 14 April 2004 Methods of Determining Safety Integrity Level (SIL) Requirements - Pros and Cons by W G Gulland (4-sight Consulting) 1 Introduction The concept of Safety Integrity levels (SILs) was introduced during the development of BS EN 61508 (BSI 2002) as a measure of the quality or dependability of a system which has a Safety function a measure of the confidence with which the system can be expected to perform that function. It is also used in BS IEC 61511(BSI 2003), the process sector specific application of BS EN 61508. This paper discusses the application of 2 popular Methods of Determining SIL requirements risk graph Methods and layer of protection analysis (LOPA) to process industry installations. It identifies some of the advantages of both Methods , but also outlines some limitations, particularly of the risk graph method.
Methods of Determining Safety Integrity Level.doc Page 3 of 16 14 April 2004 The differences between these definitions may be well understood by those who are dealing
Loading..
Tags:
Information
Domain:
Source:
Link to this page:
Please notify us if you found a problem with this document:
Related search queries
Asset Integrity Programme, Safety, Dedicated to my wife, Stephanie, Integrity, Process Safety Management, HID Inspection Guide Offshore, This document was downloaded from the Penspen, This document was downloaded from the Penspen Integrity, Annual Liquids Pipeline Safety Excellence, Annual Liquids Pipeline Safety Excellence Performance Report & Strategic, North American Standard, North American Standard Level, Detecting Hydrogen Sulfide, Detecting Hydrogen Sulfide Gas and Understanding