International Electrical Insulation Conference (INSUCON) is a technically sponsored DEIS conference held in Europe at intervals of 3 or 4 years. INSUCON covers a wide range of materials, processes, and products used in engineering applications. Although generally directed at medium and high voltage equipment, there is a broad scope to the technical papers which are accepted for publication.
Details for INSUCON 2022 can be found here, and the call for papers is available below:
Note: The CFP deadline has been extended to mid-October