90.92 Standard to be revised Jun 16, 2023
ISO
ISO/TC 35/SC 9 General test methods for paints and varnishes
International Standard
01.040.87 Paint and colour industries (Vocabularies)
ISO 19403-3:2017 specifies a test method to measure the surface tension of liquids with an optical method using the pendant drop. The method can be applied for the characterization of liquid coating materials. The applicability can be restricted for liquids with non-Newtonian rheology[1].
NOTE For other methods to determine the surface tension, see e.g. EN 14370 and ISO 1409.
[1] This term is defined in DIN 1342-1.
PUBLISHED
ISO 19403-3:2017
90.92
Standard to be revised
Jun 16, 2023
IN_DEVELOPMENT
ISO/FDIS 19403-3