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Electrical equipment of industrial machines - Serial data link for real-time communication between controls and drives. CEI/IEC 61491:2002. Original standard IEC 61491-2002 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC TR 61491-2010

Safety of machinery - Electro-sensitive protective equipment - Part 1: General requirements and tests. IEC 61496-1:2012. Original standard IEC 61496-1-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61496-1-2020

Safety of machinery - Electro-sensitive protective equipment - Part 2: Particular requirements for equipment using active opto-electronic protective devices (AOPDs). IEC 61496-2:2013. Original standard IEC 61496-2-2013 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61496-2-2020

Safety of machinery - Electro-sensitive protective equipment - Part 3: Particular requirements for Active Opto-electronic Protective Devices responsive to Diffuse Reflection (AOPDDR). IEC 61496-3:2008. Original standard IEC 61496-3-2008 in PDF full version. Additional info + preview on request

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

Delay and power calculation standards - Part 1: Integrated circuit delay and power calculation systems. Original standard IEC 61523-1-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61523-1-2023 (IEEE Std 1481)

Delay and power calculation standards - Part 1: Integrated Circuit (IC) Open Library Architecture (OLA). IEC 61523-1:2023-10(en). Original standard IEC 61523-1-2023 in PDF full version. Additional info + preview on request

Document status: Active