STB PDF
Low-voltage switchgear and controlgear - Ancillary equipment. Terminal blocks for aluminium conductors. Original standard PD IEC TS 60947-7-5-2021 in PDF full version. Additional info + preview on request
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Electromagnetic compatibility (EMC) - Installation and mitigation guidelines. Guidance on the protection of facilities against HEMP and IEMI. Original standard PD IEC TS 61000-5-10-2017 in PDF full version. Additional info + preview on request
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Opportunity charging of lead-acid traction batteries. Original standard PD IEC TS 61044-2021 in PDF full version. Additional info + preview on request
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Multicore and symmetrical pair/quad cables for digital communications - Electrical transmission characteristics and test methods of symmetrical pair/quad cables. Original standard PD IEC TS 61156-1-2-2023 in PDF full version. Additional info + preview on request
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Radio frequency connectors - Technical specification of electrical tests. Uncertainty specification of frequency domain test for return loss. Original standard PD IEC TS 61169-1-51-2020 in PDF full version. Additional info + preview on request
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Test methods for electrical materials, printed boards and other interconnection structures and assemblies - Test methods for interconnection structures (printed boards). Appearance inspection method for plated surfaces on PWB. Original standard PD IEC TS 61189-3-301-2016 in PDF full version. Additional info + preview on request
Document status: Active