International Standard
ISO 19403-4:2024
Paints and varnishes — Wettability — Part 4: Determination of the polar and dispersive fractions of the surface tension of liquids from an interfacial tension
Reference number
ISO 19403-4:2024
Edition 2
2024-10
Preview
ISO 19403-4:2024
87264
No disponible en español
Publicado (Edición 2, 2024)

ISO 19403-4:2024

ISO 19403-4:2024
87264
Idioma
Formato
CHF 63
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Resumen

This document specifies a test method to determine the polar and dispersive fractions of the surface tension of liquids from an interfacial tension with optical methods. The method can be applied for the characterization of liquid coating materials, especially if drying effects occur during alternative measurement. If applied to liquids with non-Newtonian flow behaviour (see ISO 3219-1:2021, 3.22), restrictions can apply.

Informaciones generales

  •  : Publicado
     : 2024-10
    : Norma Internacional publicada [60.60]
  •  : 2
     : 8
  • ISO/TC 35/SC 9
    87.040 
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