Introduction to S84 / IEC 61511 Safety is more than just a legal requirement in the oil and gas, petrochemical, refining, pharmaceutical, power generating, and even pulp and paper industries; it is also the key to long-term business success. Catastrophic results can happen when equipment breaks down, people make mistakes, or processes go wrong in … Continue reading S84 / IEC 61511 Standard for Safety Instrumented Systems – Complete Guide