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ISA 84.91.01

Identification and Mechanical Integrity of Process Safety Controls, Alarms, and Interlocks in the Process Industry Sector

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Organization: ISA
Publication Date: 4 February 2021
Status: active
Page Count: 16
scope:

This standard addresses the instruments that are classified as process safety safeguards by the authority having jurisdiction (typically the owner/operator or local regulatory authority), and establishes requirements for their mechanical integrity, including inspection/ testing and documenting the inspection/test results.

This standard is specific to process safety risk management in the process industry sector.

This standard does not address codes, regulations, and other requirements that apply only to the nuclear power industry.

This standard does not address the mechanical integrity of non-process safety safeguards (e.g., business or asset protection, environmental protection, or non-instrumented safeguards).

Document History

ISA 84.91.01
February 4, 2021
Identification and Mechanical Integrity of Process Safety Controls, Alarms, and Interlocks in the Process Industry Sector
This standard addresses the instruments that are classified as process safety safeguards by the authority having jurisdiction (typically the owner/operator or local regulatory authority), and...
September 20, 2012
Identification and Mechanical Integrity of Safety Controls, Alarms, and Interlocks in the Process Industry
This standard addresses the instruments that are classified as process safety safeguards by the authority having jurisdiction (typically the owner/operator or local regulatory authority), and...

References

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