Programmable controllers – Part 2: Equipment requirements and tests
standard by International Electrotechnical Commission, 02/19/2003

Arc welding equipment – Part 9: Installation and use
standard by International Electrotechnical Commission, 01/21/2010

Terrestrial photovoltaic (PV) modules – Quality system for PV module manufacturing
standard by International Electrotechnical Commission, 12/12/2019

Measurement microphones – Part 6: Electrostatic actuators for determination of frequency response
standard by International Electrotechnical Commission, 11/10/2004

Safety in electroheat installations – Part 2: Particular requirements for resistance heating equipment
standard by International Electrotechnical Commission, 08/07/2006

Fibre optic interconnecting devices and passive components – Basic test and measurement procedures – Part 3-6: Examinations and measurements – Return loss
standard by International Electrotechnical Commission, 01/20/2005

Directly heated negative temperature coefficient thermistors – Part 1: Generic specification
standard by International Electrotechnical Commission, 02/13/2008

Audio, video and similar electronic apparatus – Safety requirements
standard by International Electrotechnical Commission, 12/11/2001

Communication networks and systems for power utility automation – Part 7-3: Basic communication structure – Common data classes CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/10/2020

Medical diagnostic X-ray equipment – Radiation conditions for use in the determination of characteristics
standard by International Electrotechnical Commission, 11/09/2005