KS C IEC 61500-2014(2020) Nuclear power plants — Instrumentation and control important to safety — Data communication in systems performing category A functions
2014KS C IEC 61500:2014 Nuclear power plants — Instrumentation and control important to safety — Data communication in systems performing category A functions
2004KS C IEC 61500:2004 Nuclear power plants-Instrumentation and control systems important to safety-Functional requirements for multiplexed data transmission