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Graphical symbols for electrical equipment in medical practice. Original standard PD IEC TR 60878-2022 in PDF full version. Additional info + preview on request

Document status: Active

Original standard PD IEC TR 60919-2-2008 + A1-2015 in PDF full version. Additional info + preview on request

Document status: Active

Electromagnetic compatibility (EMC) - General - Historical rationale for the limitation of power-frequency conducted harmonic current emmissions from equipment, in the frequency range up to 2 kHz. Original standard PD IEC TR 61000-1-4-2005 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Electromagnetic compatibility (EMC) - General. Evaluation of uncertainty for the measurement of harmonic current emissions. Original standard PD IEC TR 61000-1-9-2024 + A1-2026 in PDF full version. Additional info + preview on request

Document status: Active

Multicore and symmetrical pair/quad cables for digital communications - Electrical transmission characteristics and test methods of symmetrical pair/quad cables. Original standard PD IEC TR 61156-1-2-2009 + A1-2014 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Fibre optic communication system design guides - Determination of the uncertainties of attenuation measurements in fibre plants. Original standard PD IEC TR 61282-14-2016 in PDF full version. Additional info + preview on request

Document status: Withdrawn