Need to buy a technical article about Partial Stroke Testing on block valves in process industry.
Article must give an overview of the different Partial Stroke Tests (PST) methods available in the market and then concentrate on the impact of PST in the calculation of the Probability of Failure on Demand (PFD) of a system in a given process safety loop, with particoular attention to IEC 61508 and IEC 61511 international codes.
Approximate lenght 10.000 char.
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Keywords: "partial stroke test", "IEC 61508 / 61511", PFD of a system
I am a Chemical Engineer with an MS degree. I have plant operation experience as well. For technical process articles go with me. You can count on me for sound process thinking and fast turnaround. Thanks.