How can IEC 62443 certification help IACS service providers?

In the previous blog, it is discussed that how IEC 62443 can help an asset owner. In this blog, let us have a look at how IEC 62443 is useful for IACS service providers. IEC 62443-2-4 and/or IEC 62443-3-3 will apply to you if you are a system service provider who...

What does Route 2H means in IEC 61508 Certification?

What is Route 2H approach and what requirements exida established to interpret Route 2H for certification? An element (e.g. a sensor) is able to meet the requirement of hardware safety integrity architectural constraints in IEC 61508 by implementing one of the two...