1. IEC. IEC 61511 functional safety - safety instrumented systems for the process industry sector. 2016.
2. IEC. IEC 61513 nuclear power plants - instrumentation and control important to safety - general requirements for systems. 2011.
3. IEC. IEC 62061 safety of machinery - functional safety of safety-related electrical, electronic and programmable electronic control systems. 2005.
4. ISO. ISO 13849-1 safety of machinery - safety-related parts of control systems - Part 1: general principles for design. 2015.
5. ISO. ISO 26262 road vehicles - functional safety. 2011.