Objavljen
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.
POVUČEN
ISO 19403-4:2017
OBJAVLJEN
ISO 19403-4:2024
60.60
Standard objavljen
18. 10. 2024.
Boje i lakovi – Mogućnost kvašenja – Deo 4: Određivanje polarnih i disperzivnih frakcija površinskog napona tečnosti pomoću napona između dve faze
60.60 Standard objavljen