safety-instrumented system
ohutustehniline süsteem
olemus
automaatikasüsteem, millega tagada ohutus
töötingimuste ohtlikuks muutumisel
ülevaateid
https://www.safeopedia.com/definition/5011/safety-instrumented-systems-sis
https://en.wikipedia.org/wiki/Safety_instrumented_system
https://www.smar.com/en/technical-article/sis-safety-instrumented-systems-a-practical-view-part-1
https://realpars.com/safety-instrumented-system/
http://rpsonline.com.sg/proceedings/9789810714451/html/SujithPanikkar.pdf
https://www.idc-online.com/technical_references/pdfs/instrumentation/Safety_Instrumented_Systems.pdf
https://scadahacker.com/library/Documents/ICS_Basics/Emerson%20-%20Safety%20Lifecycle%20Workbook.pdf