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Corrigendum 1 - Safety of laser products - Part 2: Safety of optical fibre communication systems (OFCSs). IEC 60825-2:2021-03/COR1:2021-06(en-fr). Original standard IEC 60825-2-2021 cor1-2021 in PDF full version. Additional info + preview on request

Document status: Active

Safety of laser products - Part 4- Laser guards. IEC 60825-4:2022-07(en-fr). Original standard IEC 60825-4-2022 in PDF full version. Additional info + preview on request

Document status: Active

Design criteria of overhead transmission lines. IEC 60826:2017-02(en). Original standard IEC 60826-2017 in PDF full version. Additional info + preview on request

Document status: Active

Test methods for multichannel analyzers as multichannel scalers. Original standard IEC 60830-1987 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V - Part 1- General - Performance, testing and rating - Safety requirements - Guide for installation and operation. IEC 60831-1:2014-02(EN-FR). Original standard IEC 60831-1-2014 in PDF full version. Additional info + preview on request

Document status: Active

Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V - Part 1: General - Performance, testing and rating - Safety requirements - Guide for installation and operation. Original standard IEC 60831-1-2014 сor1-2014 in PDF full version. Additional info + preview on request

Document status: Active