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Slide 37
InstMC FS2016 V1.3
Nicol Instrument Engineering Limited
Operation and maintenance procedures
Additional requirements to
:
–
Ensure the quality and consistency of proof testing.
–
Validate performed after replacement of any devices.
–
Provide methods and procedures used to test
diagnostics.
–
Collect data (demand rate, and SIS reliability
parameters).
–
Continued process operation with SIS device in
bypass only allowed after a hazards analysis, and
compensation measures in place.