IEC 63093-13 Ed. 1.0 b:2019

Ferrite cores – Guidelines on dimensions and the limits of surface irregularities – Part 13: PQ-cores
standard by International Electrotechnical Commission, 02/05/2019

IEC GUIDE 119 Ed. 1.0 en:2017

Preparation of energy efficiency publications and the use of basic energy efficiency publications and group energy efficiency publications
standard by International Electrotechnical Commission, 03/28/2017

IEC 63075 Ed. 1.0 en:2019

Superconducting AC power cables and their accessories for rated voltages from 6 kV to 500 kV – Test methods and requirements
standard by International Electrotechnical Commission, 02/05/2019

IEC 62305-4 Ed. 1.0 b:2006

Protection against lightning – Part 4: Electrical and electronic systems within structures
standard by International Electrotechnical Commission, 01/17/2006