Determination of resistive properties (DC methods). Surface resistance and surface resistivityDielectric and resistive properties of solid insulating materials

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

19-12-2023

Publisher

British Standards Institution

Committee	GEL/112
DocumentType	Standard
Pages	38
PublisherName	British Standards Institution
Status	Current
Supersedes	BS EN 62631-3-2:2016

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.