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I.S. EN 15647:2009

Current
Current

The latest, up-to-date edition.

SURFACE ACTIVE AGENTS - DETERMINATION OF THE DISPERSING EFFECT OF SURFACTANTS ON POWDER
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2009

Publisher

National Standards Authority of Ireland

Preview

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling and preparation of the test sample
8 Procedure
   8.1 Preparation of the surfactant solution
   8.2 Positioning of the cylinder
   8.3 Adjustment of the stirrer velocity
   8.4 Carrying out of the test
9 Calculation and expression of results
10 Precision
   10.1 Repeatability limit
   10.2 Reproducibility limit
11 Test report
Annex A (informative) - Statistical and other data derived
        from the results of interlaboratory tests
Bibliography

Describes a method for the determination of the effectiveness of surface active agents to create and to stabilize a dispersion of pigment powder in water.

DocumentType
Standard
Pages
12
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
EN 15647:2009 Identical

ISO 607:1980 Surface active agents and detergents Methods of sample division
ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
ISO 3696:1987 Water for analytical laboratory use — Specification and test methods
EN ISO 3696:1995 Water for analytical laboratory use - Specification and test methods (ISO 3696:1987)

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