International Standard
ISO 19403-3:2024
Paints and varnishes — Wettability — Part 3: Determination of the surface tension of liquids using the pendant drop method
Reference number
ISO 19403-3:2024
Edition 2
2024-09
© ISO 2024
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Published (Edition 2, 2024)

ISO 19403-3:2024

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Format
CHF 63
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Abstract

This document 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. If applied to liquids with non-Newtonian flow behaviour (as defined in ISO 3219-1:2021, 3.22), restrictions can apply.

NOTE       For other methods to determine the surface tension, see e.g. EN 14370 and ISO 1409.

General information

  • Status
     : Published
    Publication date
     : 2024-09
    Stage
    : International Standard published [60.60]
  • Edition
     : 2
    Number of pages
     : 11
  • Technical Committee :
    ISO/TC 35/SC 9
    ICS :
    87.040 
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