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Adjustable speed electrical power drive systems - Part 9-2: Ecodesign for power drive systems, motor starters, power electronics and their driven applications - Energy efficiency indicators for power drive systems and motor starters. Original standard IEC 61800-9-2-2017 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60966-4-4-2025

Determination of power losses in high-voltage direct current (HVDC)converter stations with line-commutated converters. Original standard IEC 61803-2016 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61760-4-2026

Function Blocks (FB) for process control and Electronic Device Description Language (EDDL) - Part 3: EDDL syntax and semantics. IEC 61804-3:2015-06(en-fr). Original standard IEC 61804-3-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61804-3-2020

Function blocks (FB) for process control and electronic device description language (EDDL) - Part 4: EDD interpretation. Original standard IEC 61804-4-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61804-4-2020

Function blocks (FB) for process control and electronic device description language (EDDL) - Part 5: EDDL Builtin library. IEC 61804-5:2015-06(en-fr). Original standard IEC 61804-5-2015 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61804-5-2020

Electromechanical elementary relays - Part 1: General and safety requirements. IEC 61810-1:2015-02(en-fr). Original standard IEC 61810-1-2015 in PDF full version. Additional info + preview on request

Document status: Active