Medical electrical equipment – Part 2-25: Particular requirements for the basic safety and essential performance of electrocardiographs
standard by International Electrotechnical Commission, 10/19/2011

Gyromagnetic materials intended for application at microwave frequencies – Measuring methods for properties
standard by International Electrotechnical Commission, 04/27/2006

Communication network dependability engineering
standard by International Electrotechnical Commission, 12/17/2009

Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 03/08/2011

Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 2-020: Particular requirements for laboratory centrifuges
standard by International Electrotechnical Commission, 05/24/2006

Optical fibres – Part 1-48: Measurement methods and test procedures – Polarization mode dispersion
standard by International Electrotechnical Commission, 08/23/2017

Semiconductor devices – Mechanical and climatic test methods – Part 20-1: Handling, packing, labelling and shipping of surface-mount devices sensitive to the combined effect of moisture and soldering heat
standard by International Electrotechnical Commission, 04/07/2009

Sound system equipment – Part 4: Microphones
standard by International Electrotechnical Commission, 06/28/2010

Methods of measurement for radio transmitters. Part 6: Cabinet radiation at frequencies between 130 kHz and 1 GHz
standard by International Electrotechnical Commission, 01/01/1976

Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs) – Part 1: General rules CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/30/2012