Category: IEC

Digital audio – Interface for non-linear PCM encoded audio bitstreams applying IEC 60958 – Part 3: Non-linear PCM bitstreams according to the AC-3 and enhanced AC-3 formats CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 09/22/2020

Communication networks and systems for power utility automation – Part 4: System and project management CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/03/2020

Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters
standard by International Electrotechnical Commission, 10/19/2020

Energy consumption of vending machines
standard by International Electrotechnical Commission, 07/13/2020

Photovoltaics in buildings – Part 1: Requirements for building-integrated photovoltaic modules
standard by International Electrotechnical Commission, 09/29/2020

High-voltage switchgear and controlgear – Part 104: Alternating current switches for rated voltages higher than 52 kV
standard by International Electrotechnical Commission, 08/21/2020

Charging cables for electric vehicles for rated voltages up to and including 0,6/1 kV – Part 1: General requirements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 11/06/2020

Medical electrical equipment – Part 2-35: Particular requirements for the basic safety and essential performance of heating devices using blankets, pads and mattresses and intended for heating in medical use
standard by International Electrotechnical Commission, 10/20/2009

Calibration of wavelength/optical frequency measurement instruments – Part 3:Optical frequency meters internally referenced to a frequency comb
standard by International Electrotechnical Commission, 05/20/2019

Lead-acid batteries for propulsion power of lightweight vehicles – General requirements and methods of test
standard by International Electrotechnical Commission, 11/18/2020