Overfill protection for storage tanks in refineries

[Wenny Prasetya Dewi]

could you please sharing the book..
I interested for this topic, thank you

[PabloBS]

I think it should be addressed as a matter of reliability of the equipment more than a "state-of-the art" thing. I my case, I will never use integrated hardware for overspill applications, unless it had a SIL 2 or SIL 3 approved level. There's no guideline no follow in this subject, except your own criteria on how much you will loose if there's an overspill, or which dangers you can allow.