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ASTM D1331

Standard Test Methods for Surface and Interfacial Tension of Solutions of Paints, Solvents, Solutions of Surface-Active Agents, and Related Materials

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Organization: ASTM
Publication Date: 1 December 2014
Status: active
Page Count: 5
ICS Code (Surface active agents): 71.100.40
scope:

These test methods cover the determination of surface tension and interfacial tension of a variety of liquid materials, including but not restricted to paints, solvents, and solutions of surface-active agents, as defined in Terminology D459. Four methods are covered as follows:

Method A-Surface Tension by du Noüy ring.

Method B-Interfacial Tension by du Noüy ring.

Method C-Surface Tension by Wilhelmy plate.

Method D-Interfacial Tension by Wilhelmy plate.

Method A originally was written primarily to cover aqueous solutions of surface-active agents, but is also applicable to aqueous paints, nonaqueous solutions (including paints) and mixed solvent solutions.

Method B is applicable to two-phase solutions. More than one solute component may be present, including solute components that are not in themselves surface-active.

Method C is applicable to surface active liquids and, unlike du Noüy ring, no buoyancy corrections are needed and results are not affected by moderate viscosities (1-10 Pa-sec) of the liquid. It is the recommended method for use with paints and resin solutions.

Method D is applicable to two-phase solutions and mixtures.

The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Material Safety Data Sheets are available for reagents and materials. Review them for hazards prior to usage.

Document History

ASTM D1331
December 1, 2014
Standard Test Methods for Surface and Interfacial Tension of Solutions of Paints, Solvents, Solutions of Surface-Active Agents, and Related Materials
These test methods cover the determination of surface tension and interfacial tension of a variety of liquid materials, including but not restricted to paints, solvents, and solutions of...
June 1, 2011
Standard Test Methods for Surface and Interfacial Tension of Solutions of Surface-Active Agents
These test methods cover the determination of surface tension and interfacial tension of solutions of surface-active agents, as defined in Terminology D 459D459. Two methods are covered as follows:...
May 26, 1989
Standard Test Methods for Surface and Interfacial Tension of Solutions of Surface-Active Agents
1. Scope 1.1 These test methods cover the determination of surface tension and interfacial tension of solutions of surface-active agents, as defined in Terminology D 459. Two methods are covered as...
May 26, 1989
Standard Test Methods for Surface and Interfacial Tension of Solutions of Surface-Active Agents
1. Scope 1.1 These test methods cover the determination of surface tension and interfacial tension of solutions of surface-active agents, as defined in Definitions D 459. Two methods are covered as...
September 10, 1956
STANDARD TEST METHODS FOR SURFACE AND INTERFACIAL TENSION OF SOLUTIONS OF SURFACE-ACTIVE AGENTS (R 1986)(E1-1985)
A description is not available for this item.

References

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