ISA TP-973011

ISA TP-973011

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Safety System Availability – 1oo2D and TMR

Published by Publication Date Number of Pages
ISA 01/01/1997 10
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Description

ISA TP-973011 – Safety System Availability – 1oo2D and TMR

Three simplifications in the calculation of safety instrumented system mean time to failure & risk reduction factor clarify the dependence on the various factors involved. These include failure rate, fail safe fraction, diagnostics coverage, etc.

Product Details

Published:
01/01/1997
Number of Pages:
10

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