DIN EN ISO 19403-5:2020-04

Действует

Paints and varnishes - Wettability - Part 5: Determination of the polar and dispersive fractions of the surface tension of liquids from contact angles measurements on a solid with only a disperse contribution to its surface energy (ISO 19403-5:2017); German version EN ISO 19403-5:2020 — 14 стр.