NF T30-131-3*NF EN ISO 19403-3:2020 Paints and varnishes - Wettability - Part 3 : determination of the surface tension of liquids using the pendant drop method
2020NF T30-131-3*NF EN ISO 19403-3:2020 Paints and varnishes - Wettability - Part 3 : determination of the surface tension of liquids using the pendant drop method