BS EN ISO 15091:2020 pdf free.Paints and varnishes-Determination of electrical conductivity and resistance. BS EN ISO 15091 1 Scope This document specifies a method for determining the electrical conductivity and the electrical resistance of coating materials. The conductivity is usually measured for water-borne paints and varnishes, including electrodeposition coating materials, and the resistance is usually measured for solvent-borne paints and...