Amendment 2 – Medical electrical equipment – Part 1: General requirements for safety
Amendment by International Electrotechnical Commission, 03/07/1995

Measuring relays and protection equipment – Part 24: Common format for transient data exchange (COMTRADE) for power systems
standard by International Electrotechnical Commission, 04/30/2013

Environmental testing – Part 2-68: Tests – Test L: Dust and sand
standard by International Electrotechnical Commission, 08/17/1994

Safety of power converters for use in photovoltaic power systems – Part 3: Particular requirements for electronic devices in combination with photovoltaic elements
standard by International Electrotechnical Commission, 07/08/2020

Fibre optic communication subsystem test procedures – Part 1-3: General communication subsystems – Measurement of central wavelength, spectral width and additional spectral characteristics
standard by International Electrotechnical Commission, 07/01/2021

Amendment 1 – Low-voltage switchgear and controlgear – Part 4-3: Contactors and motor-starters – AC semiconductor controllers and contactors for non-motor loads
Amendment by International Electrotechnical Commission, 10/11/2006

Optical fibres – Part 2-10: Product specifications – Sectional specification for category A1 multimode fibres
standard by International Electrotechnical Commission, 08/10/2017

Hand-held motor-operated electric tools – Safety – Part 2-13: Particular requirements for chain saws CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/14/2011

Explosive atmospheres – Part 5: Equipment protection by powder filling "q"
standard by International Electrotechnical Commission, 02/17/2015

Radiation protection instrumentation – Installed personnel surface contamination monitoring assemblies
standard by International Electrotechnical Commission, 11/28/2003