IEC 60146-1-1 Amd.1 Ed. 3.0 b:1996

Amendment 1 – Semiconductor convertors – General requirements and line commutated convertors – Part 1-1: Specifications of basic requirements
Amendment by International Electrotechnical Commission, 07/12/1996

IEC 60072-1 Ed. 6.0 b:1991

Dimensions and output series for rotating electrical machines – Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080
standard by International Electrotechnical Commission, 02/01/1991

IEC 60050-161 Amd.9 Ed. 1.0 b:2019

Amendment 9 – International Electrotechnical Vocabulary (IEV) – Part 161: Electromagnetic compatibility
Amendment by International Electrotechnical Commission, 10/17/2019

IEC 60156 Ed. 3.0 b:2018

Insulating liquids – Determination of the breakdown voltage at power frequency – Test method
standard by International Electrotechnical Commission, 08/17/2018

IEC 60077-1 Ed. 1.0 b:1999

Railway applications – Electric equipment for rolling stock – Part 1: General service conditions and general rules
standard by International Electrotechnical Commission, 10/18/1999

IEC 60034-3 Ed. 6.0 b:2007

Rotating electrical machines – Part 3: Specific requirements for synchronous generators driven by steam turbines or combustion gas turbines
standard by International Electrotechnical Commission, 11/27/2007

IEC 60227-2 Ed. 2.0 b CORR1:1998

Corrigendum 1 – Polyvinyl chloride insulated cables of rated voltages up to and including 450/750 V – Part 2: Test methods
standard by International Electrotechnical Commission, 04/23/1998

IEC 60034-18-21 Amd.2 Ed. 1.0 b:1996

Amendment 2 – Rotating electrical machines – Part 18: Functional evaluation of insulation systems – Section 21: Test procedures for wire-wound windings – Thermal evaluation and classification
Amendment by International Electrotechnical Commission, 11/28/1996

IEC 61804-4 Ed. 2.0 b:2020

Function blocks (FB) for process control and electronic device description language (EDDL) – Part 4: EDD interpretation
standard by International Electrotechnical Commission, 06/24/2020

IEC 60730-2-9 Ed. 4.1 b:2020

Automatic electrical controls – Part 2-9: Particular requirements for temperature sensing control CONSOLIDATED EDITION
standard by International Electrotechnical Commission, 04/09/2020