ISO 19403-3:2017
Paints and varnishes — Wettability — Part 3: Determination of the surface tension of liquids using the pendant drop method
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.
| Get this standard | Prices exclude GST | |
|---|---|---|
| PDF ( Single user document) |
$126.00 NZD
|
|
| Networkable PDF |
Price varies
|
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus and materials
6 Sampling
7 Procedure
7.1 General
7.1.1 Setting up the drop contour analysis device
7.1.2 Test conditions
7.2 Determination of the surface tension of the liquid
7.2.1 Preparations
7.2.2 Procedure
8 Evaluation
9 Precision
9.1 General
9.2 Repeatability limit, r
9.3 Reproducibility limit, R
10 Test report
Annex A (informative) Density of test liquids
Annex B (informative) Shape parameter, B
Annex C (informative) Details of an interlaboratory test
Bibliography
Keep me up-to-date
Sign up to receive updates when there are changes to this standard
Related Information
Similar Standards
-
AS/NZS 2310:2002
Glossary of paint and painting terms
-
BS 2015:1992
Glossary of paint and related terms
-
BS EN 971-1:1996
Paints and varnishes. Terms and definitions for coating materials, General terms
-
BS EN ISO 18451-1:2019
Pigments, dyestuffs and extenders. Terminology, General terms
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus and materials
6 Sampling
7 Procedure
7.1 General
7.1.1 Setting up the drop contour analysis device
7.1.2 Test conditions
7.2 Determination of the surface tension of the liquid
7.2.1 Preparations
7.2.2 Procedure
8 Evaluation
9 Precision
9.1 General
9.2 Repeatability limit, r
9.3 Reproducibility limit, R
10 Test report
Annex A (informative) Density of test liquids
Annex B (informative) Shape parameter, B
Annex C (informative) Details of an interlaboratory test
Bibliography