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Acronyms & Terms Glossary

IEC 61511 - ISA 84

Note: ISA 84 was a previous edition of the standard. Please see ANSI ISA-16511 (IEC 61511)

ANSI/ISA-16511 (IEC 61511) is an industry standard for best practices related to safety instrumented systems (SIS), Covering over the activities involved in the design, operation and maintenance of instrumented systems, from sensor through final element, used to achieve functional safety in the process industries.

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