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Safety of machinery - Electro-sensitive protective equipment - Part 2- Particular requirements for equipment using active opto-electronic protective devices (AOPDs). IEC 61496-2:2020-07(en). Original standard IEC 61496-2-2020 in PDF full version. Additional info + preview on request

Document status: Active

Safety of machinery - Electro-sensitive protective equipment - Part 3- Particular requirements for active opto-electronic protective devices responsive to diffuse Reflection (AOPDDR). Original standard IEC 61496-3-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61496-3-2025

Nuclear power plants - Electrical interlocks for functions important to safety - Recommendations for design and implementation. CEI/IEC 61497:1998. Original standard IEC 61497-1998 in PDF full version. Additional info + preview on request

Document status: Active

Function blocks - Part 1- Architecture. IEC 61499-1:2012. Original standard IEC 61499-1-2012 in PDF full version. Additional info + preview on request

Document status: Active

Function blocks - Part 2- Software tool requirements. IEC 61499-2:2012. Original standard IEC 61499-2-2012 in PDF full version. Additional info + preview on request

Document status: Active

Function blocks - Part 4- Rules for compliance profiles. IEC 61499-4:2013. Original standard IEC 61499-4-2013 in PDF full version. Additional info + preview on request

Document status: Active