The Lifecycle Keeps Turning - Upcoming Changes to IEC 61511 Originally delivered Jul 8, 2015 Developed by: AIChE Type: Archived WebinarLevel: Intermediate Duration: 1 hour PDHs: 1.00 Share This Post: Preview Webinar: This presentation provides an overview of significant changes to IEC 61511, including BPCS protection layer credit, quantitative analysis for multiple instrumented protection layers achieving equivalent to SIL 4, fault detection and response, hardware fault tolerance, prior use, security assessment, and metrics. International delegates from around the world have been working on IEC 61511 Edition 2 for more than 5 years. These technical experts started with a large ‘wish list’ of several hundred comments created by soliciting feedback from the delegates and their national committees on the successes and challenges in implementing the standard on new and existing safety instrumented systems (SIS). This wish list will culminate in the release of the Final Draft International Standard (FDIS) in 2015. The revised standard contains significant changes and additions to the original publication. Any systems planned for installation in 2016 should consider the new and revised requirements. Presenter(s): Angela Summers Dr. Angela Summers is president of SIS-TECH, a specialty engineering and consulting company. Dr. Summers received her Ph.D. in Chemical Engineering from the University of Alabama. She is a licensed professional engineer in Texas and is a member of AIChE, CCPS, ISA, and IEC. Dr. Summers has more than 20 years of experience in safety instrumented systems (SIS), process engineering, and environmental engineering. She is an active participant in standard’s committees, such as ISA and IEC, and has published over 50 papers on topics related to process safety and instrumented system design. She...Read more Once the content has been viewed and you have attested to it, you will be able to download and print a certificate for PDH credits. If you have already viewed this content, please click here to login. Checkout Checkout Do you already own this? Log In for instructions on accessing this content. Pricing AIChE Member Credits 1 AIChE Members $69.00 AIChE Undergraduate Student Members Free AIChE Graduate Student Members Free Non-Members $99.00 Webinar content is available with the kind permission of the author(s) solely for the purpose of furthering AIChE’s mission to educate, inform and improve the practice of professional chemical engineering. All other uses are forbidden without the express consent of the author(s).