exida explains Blog

Entries tagged with: Safe Failure Fraction

How to Decode an exida IEC 61508 Certificate: Part 2

Click here to read Part 1

Now that you know the step-by-step process of product certification, now let’s take a look at the actual information on the certificate. 

In the left panel (gray background) you will find an exida certification logo. …

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  • by John Yozallinas, CFSE
  • Thursday, April 14, 2011
  • Certification

Stepping stones to SIL 3

Imagine.  Marketing has just approached the engineering department and says your new safety product must have SIL 3 Capable certification instead of SIL 2 to be successful.  You are in the engineering group developing this new product.  Now what?

Let’s assume that the “change request” makes…

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