BS EN IEC 62631-3-2:2023

This standard BS EN IEC 62631-3-2:2023 Dielectric and resistive properties of solid insulating materials is classified in these ICS categories:

• 17.220.99 Other standards related to electricity and magnetism
• 29.035.01 Insulating materials in general

IEC 62631-3-2:2023 describes methods of test for the determination of surface resistance and surface resistivity of electrical insulation materials by applying DC voltage. This edition includes the following significant technical changes with respect to the previous edition: a) descriptions of the electrode arrangements have been clarified; b) new descriptions of the conductive means have been added; c) a new informative Annex B summarizing the results of the comparative verification study on surface resistivities using different electrode arrangements has been added.