Application of IEC 62443 in the process and automation industry

This whitepaper gives a brief explanation of the use of IEC 62443 in the process and automation industry. The aim of the whitepaper is to provide a basic understanding of IEC 62443. The main features of the whitepaper are the different parts of the standard, which focuses on the three main roles in the process industry, namely product supplier, integrator and asset owner. The basic understanding, implementation and certification process of the standard are also explained in this white paper.