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Integrated circuits - Manufacturing line approval application guideline. CEI/IEC 61943:1999. Original standard IEC 61943-1999 in PDF full version. Additional info + preview on request

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Electronic projection - Measurement and documentation of key performance criteria - Part 1- Fixed resolution projectors. IEC 61947-1:2002. Original standard IEC 61947-1-2002 in PDF full version. Additional info + preview on request

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Electronic projection - Measurement and documentation of key performance criteria - Part 2- Variable resolution projectors. IEC 61947-2:2001. Original standard IEC 61947-2-2001 in PDF full version. Additional info + preview on request

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Cable management systems - Specifications for extra-heavy-duty electrical steel conduit fittings and accessories. IEC 61950:2019-09(en). Original standard IEC 61950-2019 in PDF full version. Additional info + preview on request

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Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 1- Nickel-cadmium. IEC 61951-1:2017-03+AMD1:2023-02 CSV(en-fr). Original standard IEC 61951-1-2023 in PDF full version. Additional info + preview on request

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Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 2- Nickel-metal hydride. IEC 61951-2:2017-03+AMD1:2022-10 CSV(en-fr). Original standard IEC 61951-2-2022 in PDF full version. Additional info + preview on request

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