International Electrotechnical Vocabulary – Chapter 561: Piezoelectric devices for frequency control and selection
standard by International Electrotechnical Commission, 11/15/1991

IEC 60950 – Information Technology Equipment Safety Package (IEC 60950-1, IEC 60950-21, IEC 60950-22 and IEC 60950-2)
standard by International Electrotechnical Commission, 2016

Alarm and electronic security systems – Part 5-2: Alarm transmission systems – Requirements for supervised premises transceiver (SPT)
standard by International Electrotechnical Commission, 02/03/2016

Safety of laser products – Part 12: Safety of free space optical communication systems used for transmission of information
standard by International Electrotechnical Commission, 01/11/2005

Semiconductor devices – Part 16-1: Microwave integrated circuits – Amplifiers CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 02/15/2017

Medical electrical equipment – Part 2-30: Particular requirements for the safety, including essential performance, of automatic cycling non-invasive blood pressure monitoring equipment
standard by International Electrotechnical Commission, 12/22/1999

Household and similar electrical appliances – Safety – Part 2-43: Particular requirements for clothes dryers and towel rails CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 09/09/2008

Household and similar electrical appliances – Safety – Part 2-103: Particular requirements for drives for gates, doors and windows
standard by International Electrotechnical Commission, 06/13/2006

Low-voltage fuses – Part 1: General requirements CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 07/08/2009

Sound system equipment – Part 3: Amplifiers
standard by International Electrotechnical Commission, 04/25/2018