This standard is applicable to highly reliable software required for computers to be used for safety functions - class 1 functions according to IEC Publication 643. This includes the safety actuation systems, the safety system support features and the pr
IEC 60880:1986 history
2006IEC 60880:2006 Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions
1986IEC 60880:1986 Software for computers in the safety systems of nuclear power stations