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NF EN ISO 19403-4, T30-131-4 (10/2024)

Peintures et vernis - Mouillabilité - Partie 4: Détermination des fractions polaire et dispersive de la tension superficielle des liquides à partir de la tension interfaciale

Automatic translation from French :
Paints and varnishes - Wettability - Part 4: Determination of the polar and dispersive fractions of the surface tension of liquids from the interfacial tension

Summary

This document specifies a test method for determining the polar and dispersive fractions of the surface tension of liquids using optical methods. This method can be used for the characterization of liquid paint products, particularly when drying effects occur during measurement. Its applicability may be limited for liquid products with non-Newtonian rheology[1]. This document assumes that the surface tension information of the liquid to be tested, as well as of at least one suitable reference liquid, is known. [1] This term is defined in standard DIN 1342-1.
(Automatic translation from French)

Technical characteristics

Publisher Association Française de Normalisation (AFNOR)
Publication Date 10/01/2024
Release Date 10/01/2024
Page Count 20
EAN ---
ISBN ---
Weight (in grams) ---