IEC 60235-2D Ed. 1.0 b:1976

Supplement D – Measurement of the electrical properties of microwave tubes – Part 2: General measurements
standard by International Electrotechnical Commission, 01/01/1976

IEC 60154-1 Ed. 2.0 b:1982

Flanges for waveguides. Part 1: General requirements
standard by International Electrotechnical Commission, 01/01/1982

IEC 60118-2 Ed. 2.0 b:1983

Hearing aids. Part 2: Hearing aids with automatic gain control circuits
standard by International Electrotechnical Commission, 01/01/1983

IEC 60335-2-102 Amd.1 Ed. 1.0 b:2008

Amendment 1 – Household and similar electrical appliances – Safety – Part 2-102: Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections
Amendment by International Electrotechnical Commission, 10/29/2008

IEC 60268-3 Ed. 5.0 b:2018

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

IEC 60255-22-3 Ed. 3.0 b:2007

Measuring relays and protection equipment – Part 22-3: Electrical disturbance tests – Radiated electromagnetic field immunity
standard by International Electrotechnical Commission, 07/11/2007

IEC 60050-581 Amd.1 Ed. 1.0 b:1998

Amendment 1 – International Electrotechnical Vocabulary. Electromechanical components for electronic equipment
Amendment by International Electrotechnical Commission, 04/23/1998

IEC 60050-103 Ed. 1.0 b:2009

International Electrotechnical Vocabulary (IEV) – Part 103: Mathematics – Functions
standard by International Electrotechnical Commission, 12/14/2009

IEC 60034-8 Ed. 2.0 b:2002

Rotating electrical machines – Part 8: Terminal markings and direction of rotation
standard by International Electrotechnical Commission, 07/12/2002

IEC 60794-1-21 Amd.1 Ed. 1.0 b:2020

Amendment 1 – Optical fibre cables – Part 1-21: Generic specification – Basic optical cable test procedures – Mechanical tests methods
Amendment by International Electrotechnical Commission, 03/05/2020