Explanation of the mathematical addition of working voltages, insulation between circuits and use of PELV in TC 34 standards (IEC TR 63139:2018)
Edition 2019-05

Equipment for general lighting purposes - Objective test method for stroboscopic effects of lighting equipment (IEC TR 63158:2018 + COR1:2018)
Edition 2019-06

Multimedia vibration audio systems - Method of measurement for audio characteristics of audio actuator by pinna-conduction (IEC 100/2815/CDV:2016); German version prEN 63059:2016
Edition 2017-05

Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094-2:2009/AMD1:2022); German and English version EN 61094-2:2009/A1:2022
Edition 2023-02

Field device tool (FDT) interface specification - Part 301: Communication profile integration - IEC 61784 CPF 1 (IEC 62453-301:2009/A1:2016); English version EN 62453-301:2009/A1:2017
Edition 2018-07

Maritime navigation and radiocommunication equipment and systems - Shipborne voyage data recorder (VDR) - Part 1: Performance requirements, methods of testing and required test results (IEC 61996-1:2013/A1:2021); English version EN 61996-1:2013/A1:2021
Edition 2022-09

Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 3-12: Connector parameters for connections of non-dispersion shifted single mode physically contacting fibres - Angled cylindrical full zirconia ferrules, centred fibre core eccentricity (IEC 86B/4066/DC:2017)
Edition 2017-06

Preferred diameters of wire terminations of capacitors and resistors (IEC 60301:2012); German version EN 60301:2012
Edition 2013-05

Semiconductor devices - Mechanical and climatic test methods - Part 42: Temperature and humidity storage (IEC 60749-42:2014); German version EN 60749-42:2014
Edition 2015-05

Semiconductor devices - Micro-electromechanical devices - Part 3: Thin film standard test piece for tensile-testing (IEC 62047-3:2006); German version EN 62047-3:2006
Edition 2007-02